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The 100 known most prolific inventors based on worldwide utility patents are shown in the following table. While in many cases this is the number of utility patents granted by the United States Patent and Trademark Office, it may include utility patents granted by other countries, as noted by the source references for an inventor.
One of the notable features of the database is its multilingual search interface. Users can perform searches using keywords, patent numbers, inventors' names, and other relevant criteria in multiple languages. The database supports a range of languages, including English, French, German, Spanish, Chinese and Japanese. Advanced search options
Shunpei Yamazaki (born 1942), Japan – patents in computer science and solid-state physics, see List of prolific inventors; Gazi Yaşargil (born 1925), Turkey – Microneurosurgery; Ryōichi Yazu (1878–1908), Japan – Yazu Arithmometer; Gunpei Yokoi (1941–1997), Japan – Game Boy; Arthur M. Young (1905–1995), U.S. – Bell Helicopter
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.
The naming of inventors is very important for the validity of the patent. Failing to name, or incorrectly identifying inventors, with deceptive intent, can result in a patent being held invalid or unenforceable for inequitable conduct. [16] Ordinarily, the courts presume the named inventors are the inventors so long as there is no disagreement.
U.S. patent 334,823 - Commutator for Dynamo Electric Machines - 1886 January 26 - Elements to prevent sparking on dynamo-electric machines; Drum-style with brushes.; U.S. patent 335,786 - Electric Arc lamp - 1886 February 9 - Arc lamp with carbon electrodes controlled by electromagnets or solenoids and a clutch mechanism; Corrects earlier design flaws common to the industry.
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.
The National Inventors Hall of Fame is an American not-for-profit organization, founded in 1973, which recognizes individual engineers and inventors who hold a U.S. patent of significant technology. As of 2020, 603 inventors have been inducted, mostly constituting historic persons from the past three centuries, but including about 100 living ...
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