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Top 5 Free Online Patent Search Tools

Why patent search is important, As the worldwide Intellectual (IP) framework develops and now affects for all intents and purpose all nationals, it is essential that the intends to comprehend these rights and their teachings, and additionally their ramifications and extension get worldwide open merchandise. To do so requires not just that the essential information is accessible unreservedly and candidly in an institutionalized and re-usable structure, yet that instruments to imagine, investigate and show that information are also open and free open products, versatile to differing needs and utilization; this we call ‘transparency’. Here is some free online tools to search for IPs like patents design and trademarks.


Google Patents :

google patens

Google Patents is a web search tool from Google that lists licenses and patent applications from the United States Patent and Trademark Office (USPTO), which are taken from the first USPTO database (which is in the general population area). Each of the 8 million licenses have been placed in the database. Optical character recognition (OCR) has been performed on the pages to make them searchable. This searchability incorporates all US licenses and distributed patent applications.


Espacenet (European Free Patent Search Tool)


Espacenet is a free online tool for finding patent applications and patents. Espacenet was produced by the European Patent Office (EPO) together with the part states of the European Patent Organization. Most part states have an Espacenet tool in their national language, and access to the EPO’s overall database, the vast majority of which is in English. In 2013, the Espacenet world wide tool guaranteed to have records on more than 80 million patent publications.


Wipo Patent Scope

wipo patent search

By PATENTSCOPE tool you can seek 36 million patent records including 2.2 million distributed universal patents publications (PCT). Full scope data might be found. Wipo is known as World Intellectual Property Organization, is the worldwide discussion platform for intellectual property services, policy, information and participation. WIPO is a financing toward oneself org of the United Nations, with 187 member states.


USPTO Global Patent Search (GPSN)

us patent search

Innovators are swayed to hunt the USPTO’s patent database to check whether a patent has as of now been recorded or allowed that is like your patent. Licenses may be sought in the USPTO Patent Full-Text and Image Database (Patft). The USPTO houses full content for licenses issued from 1976 to the present and PDF pictures for all licenses from 1790 to the present. Global Patent Search Network (GPSN) empowers clients to inquiry the full content of various universal patent databases. The starting collection available will be Chinese patent documentation from the State Intellectual Property Office (SIPO) of the People’s Republic of China. The information accessible incorporates full content Chinese Patents, English machine translations and full archive images. This accumulation will be occasionally upgraded to incorporate extra years of scope.




The Lens is building an open, integrative premise for Innovation Cartography and a coordinated patent inquiry plateform. Particularly, the Lens serves almost the majority of the patent archives on the planet as open, annotatable advanced open merchandise that are integrated with scholar databases and technical literature along with business and regulatory data.The Lens will permit archive collections, aggregations and investigates to be imparted, explained, and installed to fashion open mapping of the universe of learning controlled innovation.


Datasets Inside The Lens.org

  • The European Patent Office’s Docdb bibliographic information from 1907 – present: 81+ Million archives near about 100 jurisdictions..
  • USPTO Applications from 2001 – present with full content and pictures.
  • USPTO Grants from 1976 – present with full content and pictures.
  • USPTO Assignments (14+ Million).
  • European Patent Office (EP) Grants from 1980 – present with full content and pictures.
  • WIPO PCT Applications from 1978 – present with full content and pictures.
  • Australian Patent Full Text

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