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Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.
number (required) is a patent number, without leading "US" letters, but with leading "D" letter if patent number contains it, and is required. issue-date (optional) is the date of issuing (granting). inventor (optional) is a name of inventor; it can be a wiki-link, of course. title (optional) is the title of the patent.
Inv / Pat: The average number of inventors listed on the inventor's most recent 50 patents as of September 7, 2021 or on the date the inventor was added to the table if later. "NA" signifies the inventor was active prior to digital records. Pat Residence: The country of inventor's residence listed in their most recent patent issuance.
The Derwent World Patents Index (DWPI) is a database containing patent applications and grants from 44 of the world's patent issuing authorities. [1] [2]Compiled in English by editorial staff, the database provides a short abstract detailing the nature and use of the invention described in a patent and is indexed into alphanumeric technology categories to allow retrieval of relevant patent ...
An "invention" is obvious (and therefore ineligible for a patent) if a person of "ordinary skill" in the relevant field of technology would have thought the technology was obvious, on the filing date of the patent application. Legislatively the requirement for non-obviousness was established in the Patent Act of 1952. Specifically, 35 U.S.C ...
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While the inventor of a relatively simple-to-describe invention may well be able to produce an adequate specification and detailed drawings, there remains language complexity in what is claimed, either in the particular claim language of a utility application, or in the manner in which drawings are presented in a design application. There is ...
The Act originally divided the patent law into three parts: Part I — Patent and Trademark Office contains provisions governing that Office, its powers and duties, and related matters. Part II — Patentability of Invention and Grant of Patents sets out when and how patents may be obtained. Part III — Patents and Protection of Patent Rights