109 results about "Patent classification" patented technology

A patent evaluation method analyzes key words in the claims and how many patents use those words, to measure the impact of a given patent. For a group of patents in a particular field (e.g., as defined by a patent classification code), the key words can be indexed against the patents having claims in which those key words appear, and in particular with respect to that patent having the earliest reference date (e.g., a publication date such as the date on which the patent issued or any corresponding patent application was published). Output may be presented in the form of a table, which aids in quickly understanding a patent's value compared to other patents in its group. Various visualization and user interaction tools may be employed.

A computer-implemented apparatus and method for performing patent portfolio analysis. The patent portfolio analysis apparatus and method clusters a group of patents based upon one or more techniques. The clustering techniques include linguistic clustering techniques (e.g., eigenvector analysis), claim meaning, and patent classification techniques. Different aspects of the clusters are analyzed, including financial, claim breadth, and assignee patent comparisons. Moreover, patents and/or their clusters are linked to the Internet in order to determine what products might be covered by the claims of the patents or whether materials on the Internet might render patent claims invalid.

A technical classification method for searching patents includes the steps of: entering a technical term to determine a user-defined search, and to obtain a set of patents of search results; classifying the patents according to codes of a patent classification system, so as to build a plurality of patent classification groups of the patents; and generating the patent classification groups depending on the classified patents. Furthermore, the technical classification method further includes the step of comparing the percentage distributions of the patents with a predetermined threshold value.

A system and method for analyzing and showing patent information are disclosed. Said method includes receiving user instruction by user operation module, downloading the patent document by data downloading module, fetching the abstract information from the patent document in HTML format by data fetching module, storing them in patent information table, classifying the patents by dynamic classifying module, converting the patent to XML files by XML converting module, converting the XML file to a star hyperbolic tree by image converting module, and showing the star hyperbolic tree.

The invention relates to waste water treatment technique and equipment with synthesis filter method of patent classification number C02F 9/00,B01D 24/21. The treatment technique comprises nine steps; the treatment equipment comprises main members of an adjustment water tank, a feeding drug box, a reaction water tank, a deposition tank, and a drying tank, and common parts of a self-priming pump, a mud pump, valves, and pipes. Wherein, in filter tank, arranging filter layer according to water quality require to make self-priming pump suck the layer and generate negative pressure when waste water passes to force the waste water pass the filter layer quickly that the static layer destroys the binding force between water molecule and pollutant molecule and adsorbs the pollutant in water to make waste water achieve discharge standard.

The invention discloses an online patent transaction system which comprises a patent purchase information release module and a patent retrieval module, wherein the patent purchase information release module releases patents collected in real time and publishes information at least including patent name, patent application number, applicant information and agent contact information, and the patent retrieval module is matched with the patent purchase information release module in use and provides retrieval methods by name, patent number, applicant, patent classification number and agent. By adopting the technical scheme, the online patent transaction system provided by the invention, by adding a simple hardware device, can be used for carrying out effective management and review on intellectual property rights, provides a convenient management and transaction platform for the majority of personnel related to intellectual property rights, and meanwhile, can be used for effectively supervising intellectual property rights transactions. Moreover, the online patent transaction system is mature in adopted technology, low in cost and very suitable for large-scale promotion and use.

A system for displaying patent classification information includes: a user processing module (301) for transmitting patent downloading queries and patent classification orders, and displaying star-hyperbolic trees on a display unit; a data downloading module (403) downloading summary data on the patents from the IP information website by converting the patent downloading queries into XML queries; a dynamic classifying module (401) for classifying the patents based on the summary data according to the patent classification orders; an XML converting module (310) for converting the patent classifications into XML documents; and an image converting module (320) for converting the XML documents into star-hyperbolic trees each including a plurality of nodes. A related method is also disclosed.

The present invention relates to a method for outputting a convergence index, and more particularly, to a method for outputting a convergence index by utilizing patent information. According to the method for outputting the convergence index of the present invention, the convergence index can be outputted by using time information related to a patent which is included in a patent group, a patent classification, and an industrial classification that corresponds to the patent classification. The method for outputting the convergence index of the present invention systematically outputs the convergence index by using patent data, which is an objective data, thereby outputting the convergence index which is objective and appropriate.

The invention discloses a patent information search system and method. The system includes: a server, a database and multiple client computers. The server is used to read patent classification information, resolve patent classification construction, statistic patent quantity and compute percentage of every classification of patent. The patent information is demonstrated in layer histogram. Whether there is qualified patent in database is judged according to preestablished query condition to collate patent information table. Quantity, percentage and content of each kinds of patent information are poped and displayed. The server includes a classification information reading module, a graph conversion module and a result output module. Multiple client computers acquire relative information through accessing network server.

The invention provides a patent technology path analysis method. The method is based on a patent database and adopts a patent technology path analysis system. The system comprises a theme establishing module, a patent sorting module, a technology selection module and an image display module. The method comprises the following steps of: retrieving a patent in the patent database through the theme establishing module, and establishing a patent analysis theme base; sorting patent technologies in the patent analysis theme base by adopting the patent sorting module; selecting technology assortment to be analyzed in the technology selection module; and displaying the patent technology path by the image display module in a manner of a matrix chart, wherein the horizontal axis of the matrix chart is the patent application years, the vertical axis of the matrix chart is the patent technology assortment, and the intersection of the horizontal axis and the vertical axis is all patent technology assortments and corresponding patent number thereof in the patent application years. The evolution conditions of the patent technologies over the years is visually and accurately reflected through the matrix chart, which facilitates tracking the development of the patent technologies.

The invention relates to a dredging construction technology for urban inland rivers, which belongs to general river engineering, and has a patent classification number: E02B1/00. It is characterized in that the process includes the following steps: (1) underwater dredging, excavation and loading: (2) waterway transportation: (3) unloading and storage: (4) returning to the dredging site with an empty ship; The advanced technology is especially suitable for the dredging construction of urban inland rivers; the selection of equipment is reasonable, the movement is flexible, the operation is convenient, safe and efficient, the quality of dredging is reliable, and it meets the requirements of environmental protection. It is a construction technology integrating excavation, transportation and unloading operations.

The invention provides a patent classification method and apparatus. The method comprises the steps of obtaining patent information of to-be-classified patents; performing analysis processing on the patent information to form a keyword set; inputting the keyword set to a pre-established classification engine for performing classification identification, and outputting a matching degree with each group in a keyword dictionary library of the classification engine, wherein the keyword dictionary library of the classification engine is obtained by pre-training; and determining the group with the highest matching degree as a grouping result of the patents. The patent classification can be simply, conveniently and quickly realized; a classification result can better meet management needs of enterprises; and the workload of enterprise patent management is greatly reduced.

The invention provides an analysis method of a regional technology route of a patent applicant. The method adopts a system comprising a patent database, a topic establishing module, a patent categorizing module, a technology route generating module and a result output module, displays the evolution conditions of a patent technology route of the patent applicant in an appointed region through a matrix chart, wherein the transversal axis of the matrix is used as a patent time parameter, the longitudinal axis is used as a patent applicant and the crossed point is used as the corresponding patent technology category of the patent applicant under the patent time parameter. The analysis method of the invention enables an enterprise to acquire the technology route evolution conditions of an interested applicant in an appointed region and grasp the patent technology routes of competitors in different markets.

The invention provides a system and a method for patent technology citation analysis. The system comprises a patent database, a subject creating module, a patent classification module, a technology classification selecting module, a citation generating module and a citation display module, wherein the patent database stores patent data; the subject creating module collects analysis data from the patent database and creates a patent analysis subject database; the patent classification module classifies patent documentations in the patent analysis subject database according to technologies; the technology classification selecting module selects patent technology classes; the citation generating module generates the citation quantity of the selected technology classification patent; and the citation display module displays the citation patent data under the selected technology classification. The method is realized by adopting the modules of the system. Due to the adoption of the system and the method, a patent analysis person can quickly and accurately obtain the citation quantity distribution of patent related to interested technologies, and can clearly find a key patent according to the citation quantity for further analyzing the patents conveniently.

The invention provides a method for building a patent tree. The method includes: step S10, building the patent tree according to classification of patents of users, wherein the patent tree comprises parent nodes and child nodes, the parent nodes are used for storing different patents in a big class respectively according to the big class in the classification of the patents, and the child nodes are located in the parent nodes and used for storing different patents in a small class respectively according to the small class corresponding to the big class; step S20, setting position information of all the nodes built in the step S10, wherein each node comprises left-position serial numbers and right-position serial numbers, the left-position serial numbers of all the nodes are smaller than the left-position serial numbers of the child nodes in the nodes, and the right-position serial numbers of all the nodes are larger than the right-position serial numbers of the child nodes in the corresponding nodes; and step S30, storing the patent tree and the position information of the nodes of the patent tree. Therefore, the users can search the patent information quickly.

An automatic classifying and showing system for patents is disclosed. Its operation method includes inputting user instruction, reading out the patent information from patent information table by the dynamic classifying module according to user instruction, classifying the patents by predefined classification reference table of it is pointed to classify by patent technique, or classifying the patents by the different field values in patent information table if it is pointed to classify by non-patent technique, converting the classified information to the star hyperbolic tree by image converting module, and showing it in user operation module.

A method for classifying patent includes obtaining a patent abstract, carrying out judgment word treatment on said abstract, filtering word with no relation to topic in said abstract out, carrying out stem normalization treatment on filtered word, calculating weight of each word, classifying said patent and demonstrating classification result of patent.

The present invention relates to a patent classification system. Said system includes an application server, several customer terminal computers and a data base. Said application server is used for making classification of patents, and said application server includes a patent-obtaining module, a patent word-punctuating module, an independent word filtering module, a word stem normalization module, a weighted computing module and a patent showing module. Said invention also provides a method for classifying patents.

The invention discloses a quick-freezing-type multipurpose kitchen-helping soup base product which is an improvement of production process and structure problems of a product disclosed in application No. 201510175443.9, and the quick-freezing-type multipurpose kitchen-helping soup base product belongs to patent classification A23L or A23P; easily-solidified-agar-containing base soup prepared by specially decocting animal bone blocks and the like is used as special covering base soup, meat blocks or different kinds of other essential ingredients are used as a specified to-be-covered core material, a stainless steel square plate with a grille is matched for use as a mold for simultaneously undertaking pickling, steaming, casting and quick-freezing functions, one well-cooked single specified core material which is placed in square grids of the mold is covered with and matched with special base soup with different flavors and characteristics respectively for casting and quickly freezing into cube-shaped composite units A with unified specifications, a plurality of cube-shaped composite units A with same or different textures and tastes are collocated into a specific-style complete type kitchen-helping soup base product according to the requirements, and the specific-style complete type kitchen-helping soup base product is assembled in a plastic sealing box B with a square quadrilateral bottom for sell.

The invention discloses an incomplete patent automatic indexing method, and belongs to the field of big data artificial intelligence deep learning. The method comprises the following steps: S1, selecting a patent data source, and reading patent abstract, claims, instructions and other related text data; S2, carrying out vector training by adopting Word2ver and GloVe word vector technologies to generate a lexicon; S3, preprocessing the data by adopting an ISRI word stem extractor; S4, extracting patent features of the experiment set by using CNN and LSTM respectively in combination with the word bank, establishing a feature model, and verifying and selecting the word bank and the feature model; And S5: indexing patents in the test set one by one in combination with the selected word libraryand the feature model. The invention provides an incomplete patent automatic indexing method, which can accurately, comprehensively and quickly finish a patent classification task, is beneficial to construction of an intelligent analysis decision system of patent big data, and is beneficial to effective integration, deep analysis and mining of patent resources and innovation research of an application mode.

The present invention discloses a computer assistant patent automatic sorting method and a system, which stores patent sorting code number and patent sorting definition words in advance. The method comprises the steps of: retrieving at least one patent information according to keyword information; capturing a technical feature sorting code in the patent information, analyzing technical keywords in the patent information, and calculating a word frequency of the technical keywords; comparing the word frequency of the technical keywords, in order to obtain the technical feature keywords exceeding a preset word frequency; establishing a technical sorting comparison table according to the sorting code number, the patent sorting definition words, the technical feature sorting codes, and the technical feature keywords; compairing a relevance of the patent sorting definition words and the technical feature keywords; and obtaining the technical feature keyword which is most relevant to the patent sorting definition word.

The invention provides a patent classification method and system based on network representation learning and hierarchical label embedding. The method comprises the steps that patent information containing data such as category labels is acquired; constructing an inventor network and an obligee network by using the patent quotation and the inventor and obligee information; semantic feature representation of tag description is obtained through hierarchical tag embedding, tag semantics are enhanced in combination with hierarchical category structure relevance, and final hierarchical tag semantic feature representation is obtained; patent text feature representation is obtained through text embedding, and final patent text features are obtained; network patent node features are obtained through network representation learning, patent node feature representation is enhanced in combination with the correlation between the two networks, the patent node features of the two networks are fused, and final patent node features are obtained; patent text features and patent node features are fused for patent classification. The technical problem that patent classification accuracy is low due to the fact that the feature enhancement effect of patent category labels in the classification process is ignored is solved.