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Method and system for analyzing patent region availability

An effective and patented technology, applied in the field of communication, can solve the problems that are not suitable for the judgment and analysis of technical topics, and consume the energy and time of technicians, so as to achieve the effect of reducing time consumption, reducing labor intensity, and high accuracy of judgment

Inactive Publication Date: 2009-04-22
潘晓梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, when users need to judge the geographical protection scope of a specific patent, they can only search for the priority of a patent, and then take the priority to a specific country that needs to be judged for priority search to determine whether it is already in the country After filing a patent application, and then manually searching for the legal status of a specific patent, judging the validity of the patent and the related priority period, this method requires a lot of energy and time for technicians, and is only suitable for searching a small number of patents. It is not suitable for Judgment and analysis of a technical subject with a large amount of patent data

Method used

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  • Method and system for analyzing patent region availability
  • Method and system for analyzing patent region availability
  • Method and system for analyzing patent region availability

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0110] Set the patent to be checked as CN02142021.1. Since the patent to be checked is a patent applied for in the area to be checked, connect to the search database of the legal status of Chinese patents according to the application number, and retrieve the legal status information of the patent to be checked as shown in the following table:

[0111]

[0112] According to the above legal status information, since the latest record in the legal status information is "authorized", it can be judged that the pending patent is currently in the status of "valid" in the region to be checked (China).

example 2

[0114] Set the patent to be checked as US20060069079 (the patent is a published patent application), search and download the name, application date, priority and priority date information of all the patents to be checked from the preset patent database of the United States Trademark and Patent Office . Convert the patent number into the patent number US2006069079 recognizable by the preset European patent database, that is, remove a 0 after 2006, and then retrieve the patent family patent information from the European patent database. The obtained patent family information and priority information are as follows:

[0115] pending patent priority US2006069079 US20040821695 20040927

[0116] patent family Application Number family priority CA2562083

[0117] CN1997652 CN200580018300.1 US2004082169520040927 EP1749013 US2006069079 WO2005100368

[0118] Compare and judge the priority o...

example 3

[0122] The patent to be checked is set as JP2005056542, and the name, application date, priority and priority date information of all the patents to be checked are searched and downloaded from the preset European patent database. Part of the obtained patent family information and priority information are as follows:

[0123] pending patent priority 1 Priority 2 Priority 3 JP2005056542 JP20030418799 JP20020373532 JP20030276843

[0124] patent family Application Number priority AU2003285780 CN1754220 CN200380109974.3 JP20020373532 EP1576603 KR20050088475 ……

[0125] Compare and judge the priority of the pending patent JP2005056542 and the target patent CN1754220, these two patents have the same priority JP20020373532, set the pending patent and the target patent as equivalent patents, and send the target patent application number CN200380109974.3 to China Patent Law Status database, whi...

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Abstract

The invention discloses a regional validity analyzing method for a patent. The method judges the patent families of the patent to be checked and judges whether relevant patent application protection is carried out on the patent to be checked in a region to be checked or not; if the patent protection is applied, then the relevant patent families and the patent to be checked are continuously judged whether to be the equivalent patent or not; if yes, then the relevant patent families are continuously judged whether to be invalid patients in the region to be checked or not; if patent protection application is not applied in the region to be checked, then whether to exceed the limit time of Paris preferential appliatoin or PCT application or not is judged. The regional validity analyzing method for a patent can analyze whether a specific patent is valid in a specific country and a specific region or not by the judging flows, thus leading a user to know whether the specific patent can be freely used in the specific country and the specific region or not. Besides, the invention also provides a regional validity analyzing system for a patent. Compared with the prior art, the invention has the advantages of simplicity, validity and high judging accuracy.

Description

technical field [0001] The invention relates to computer and Internet communication technology in the communication field, in particular to a patented regional validity analysis method and system thereof. Background technique [0002] As we all know, patents have two characteristics: temporality and regionality. Temporality means that the protection of patents has a certain period. After the protection period, anyone can use it for free. For example, the protection period of Chinese invention patents is 20 years, and the protection period for utility models and designs is 10 years; regionality means that patents need to be protected by the relevant laws of a specific country or region. If a patent wants to be protected in a country, the patent must be in that country. A country files a patent application, and a patent that is applied for and granted in one country will not automatically be protected in another country. For example, if a US patent does not apply for patent pr...

Claims

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Application Information

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IPC IPC(8): G06F19/00G06F17/30
Inventor 王全喜庞军良
Owner 潘晓梅
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