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Computer-program-based patent information acquisition method and device

A computer program and patent information technology, applied in the field of information retrieval, can solve the problems of retrieval, the low integrity of patent retrieval, and the inability of assignee information to be obtained in the published text, and achieve the effect of improving the integrity.

Inactive Publication Date: 2011-09-21
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, if the search conditions include the right holder search factor, according to the existing patent search method, there are certain defects in the completeness of the patent search
Because in the patent office sites of countries such as the United States, the public database and announcement database do not record the information of the right holder’s transfer, when the search conditions entered by the user include the right holder’s search factor, for example, the user needs to search Google and Intel about For patents related to e-mail technology, related patents obtained by google and intel through company mergers and acquisitions, patent rights transactions, etc. cannot be retrieved through existing patent search methods. In addition, considering the particularity of US patent assignment and document disclosure, If the transferee procedure lags behind the patent publication procedure, the transferee information cannot be obtained in the published text. Obviously, in this case, the patent retrieval completeness is low, and the retrieval completeness is precisely the software that users of commercial patent retrieval systems are very concerned about. Function

Method used

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  • Computer-program-based patent information acquisition method and device

Examples

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Embodiment 1

[0044] figure 1 The flow chart of the method provided for the first embodiment of the present invention, such as figure 1 As shown, the method may include the following steps:

[0045] Step 101: Analyze the retrieval conditions input by the user, and judge whether the retrieval conditions include the right holder retrieval factor, if not, execute step 102; if yes, execute step 103.

[0046] The search conditions entered by the user are usually composed of more than one search factor, where the search factors include search domains and keywords. For example, in the search condition an / G, an / indicates the search domain of the right holder's search factor, and G is the keyword. Specific obligee information; in the search condition abst / email, abst / is the search domain indicating the abstract search factor, and email is the keyword searched in the abstract. It should be noted that the search field of the search factor is not limited to the above-mentioned form, and other forms...

Embodiment 3

[0084] When performing a patent search, there may also be a special situation, that is, the search condition only includes the search factor of the right holder, for example, if the user searches for a patent whose right holder is google or intel, the input search condition is an / (google or intel) , for this case one can use the image 3 The method shown may include the following steps:

[0085] Steps 301 to 303 are the same as steps 101 to 103, and will not be repeated here.

[0086] Step 304: Use the search results obtained in step 303 to generate a search request, send the search request to the patent document search server, and obtain the search results returned by the patent document search server after searching the public database and / or announcement database.

[0087] This step is performed when the search conditions only include the right holder’s search factor, that is to say, before step 304, the patent search client can first judge whether the search condition onl...

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Abstract

The invention provides a computer-program-based patent information acquisition method and a computer-program-based patent information acquisition device. The method comprises the following steps of: separating a patentee retrieval factor from a retrieval condition, generating a retrieval request by using the patentee retrieval factor, sending the retrieval request to a transfer information retrieval server, and acquiring a retrieval result returned after the transfer information retrieval server searches a transfer information database; and then acquiring a final retrieval result after the reset retrieval factors are retrieved by further combining the retrieval result and the conventional patent retrieval method. By using the method and the device, the retrieved result contains the patent information acquired by a patentee in a transfer mode, so that the integrity of patent retrieval is improved.

Description

technical field [0001] The present invention relates to information retrieval technology, in particular to a computer program-based patent information acquisition method and device. Background technique [0002] Since the 20th century, science and technology have developed rapidly, and the patent system supporting technological innovation has also been continuously improved. With the help of network and information technology, the patent offices of various countries can conveniently let the public know the relevant legal or technical information such as the disclosure, announcement and examination process of patent applications in a timely manner. In the past ten years, professional patent retrieval systems have developed vigorously, such as the online patent retrieval system (WIPS) based on browser / server (BS) architecture provided by Korea World Intellectual Property Search Co., Ltd., and Beijing Bisu Information Technology Co., Ltd. Patent search engine based on client / s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 林祥
Owner NEW H3C TECH CO LTD
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