Free Patent Search Databases
From Vinodksingh
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=Patent Search= | =Patent Search= | ||
| - | *[http://www. | + | * [http://www.pcug.org.au/~rossco/patentsearching.htm '''One in all Links'''] |
| - | *[http:// | + | * [http://www.uspto.gov/ '''USPTO'''] - US published and Application patents |
| - | *[http:// | + | * [http://ep.espacenet.com/ '''EPO'''] - access to European patents by country, EP, Japanese, and World Patents |
| - | *[http://www. | + | * [http://www.freepatentsonline.com/ '''FreePatentsOnline'''] - Search tools for U.S. patents |
| - | * | + | * [http://www.wipo.int/pctdb/en/search-adv.jsp '''PCT Patent Database'''] - WIPO (World Intellectual Property Organization) |
| - | * | + | * [http://www19.ipdl.ncipi.go.jp/PA1/cgi-bin/PA1INIT '''JPO'''] |
| - | * SIP | + | * [http://depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=main&content=index&action=index&session=c23b66f2ceab436977f955347149ff88b7ec11e855c&stamp=21927 '''Depatisnet'''] |
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| + | * [https://pericles.ipaustralia.gov.au/ols/ecentre/content/olsHome.jsp '''Australian Patents'''] | ||
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| + | * [http://www.sipo.gov.cn/sipo/zljs/default.htm '''Chinese Patents'''] - In chinese language. [http://www.mayallj.freeserve.co.uk/china.htm How to search] | ||
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| + | * [http://www.fips.ru/ensite/ '''Russian Patents'''] | ||
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| + | * [http://www.patentstorm.us/ '''Patent Storm'''] - US patent search, by number, inventor, IPC and publication date. | ||
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| + | * [http://www.globalspec.com/ '''GlobalSpec'''] - Patent and non-patent search | ||
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| + | * [https://www.patentfamily.de/(d2r1hlatfmn13j45czi1xg45)/index.aspx?lang=en '''SIP'''] | ||
| + | |||
| + | * [http://www1.ipic.moc.go.th/dipdcd/owa/p5query1.main?LANG=1 Thailand (TH)] | ||
= Patent File History = | = Patent File History = | ||
| - | *[http://portal.uspto.gov/external/portal/pair '''PAIR'''] - allows you to see US Patent Office processing information on patents and applications - can be very helpful. With more recent patents it lets you see a lot of materials in the "file wrapper". | + | * [http://portal.uspto.gov/external/portal/pair '''PAIR'''] - allows you to see US Patent Office processing information on patents and applications - can be very helpful. With more recent patents it lets you see a lot of materials in the "file wrapper". |
| - | * EPO Online | + | * [http://register.epoline.org/espacenet/ep/en/srch-reg.htm '''EPO Online Registry'''] |
= Patent Family = | = Patent Family = | ||
| - | * IP News Flash | + | * [http://www.ipnewsflash.com/ '''IP News Flash'''] |
=Others= | =Others= | ||
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* [https://ramps.uspto.gov/eram/patentMaintFees.do '''Maintenance Fee Search- USPTO'''] | * [https://ramps.uspto.gov/eram/patentMaintFees.do '''Maintenance Fee Search- USPTO'''] | ||
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| + | * [http://cxp.paterra.com/ Paterra] | ||
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Current revision as of 09:42, 19 August 2006
Contents |
Patent Search
- USPTO - US published and Application patents
- EPO - access to European patents by country, EP, Japanese, and World Patents
- FreePatentsOnline - Search tools for U.S. patents
- PCT Patent Database - WIPO (World Intellectual Property Organization)
- Chinese Patents - In chinese language. How to search
- Patent Storm - US patent search, by number, inventor, IPC and publication date.
- GlobalSpec - Patent and non-patent search
Patent File History
- PAIR - allows you to see US Patent Office processing information on patents and applications - can be very helpful. With more recent patents it lets you see a lot of materials in the "file wrapper".
