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PATENTSCOPE offers advanced search options to help users refine their queries and retrieve precise results. Users can apply various search filters, such as publication date, patent classification, applicant's name, and legal status, to narrow down their searches.
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 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.
Kálmán Tihanyi (1897–1947), Hungary – co-inventor of cathode-ray tube and iconoscope, infrared video camera, plasma display Mikhail Tikhonravov (1900–1974), Russia – co-developer of Sputnik 1 (the first artificial satellite) together with Korolyov and Keldysh , designer of further Sputniks
The bronze bust of Thomas Jefferson is at the far right. Researchers can access patent search databases within the facility. The USPTO web site provides free electronic copies of issued patents and patent applications as multiple-page TIFF (graphic) documents. The site also provides Boolean search and analysis tools. [99]
General patent template for citing patents or patent applications from any country is drawn from the espacenet database. Template parameters [Edit template data] Parameter Description Type Status Country code country country-code country two-letter country code (ISO 3166-1 alpha-2); the top 10 countries by patent application in 2011 were: JP=Japan, CN=China, US=United States, KR=South Korea ...
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