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日期:2026-04-23
Advanced Patent Search About Google Find results with all of the words with the exact phrase with at least one of the words without the words Patent number Return patents with the patent number Title Return patents ......
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日期:2026-04-21
Google Patents (Google專利搜索)是 Google公司 旗下的一個專業進行專利和專利申請搜索的搜索引擎,數據來自 美國專利及商標局 (USPTO)。美國專利及商標局原始 ......
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日期:2026-04-18
Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office (USPTO), which are taken from the original USPTO database (which is in the ... ......
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日期:2026-04-20
At Google, we're constantly trying to make important collections of information more useful to the world. For the millions of ideas that have been submitted to either the United States or European patent offices ......
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日期:2026-04-23
Search more than seven million U.S. patents....
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日期:2026-04-18
Google Patent Search is a search engine that lets you search through patents from the USPTO ... Definition: Google Patent Search is a search engine that lets you search through patents from the USPTO (United States Patent and Trademark Office.)...
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日期:2026-04-21
Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office (USPTO), which are taken from the original USPTO database (which is in the ......