安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- About Google Patents
About Google Patents Overview Search and read the full text of patents from around the world
- About Google Patents
To make prior art searching easier, Google Patents includes a copy of the technical documents and books indexed in Google Scholar and Google Books These documents have been machine-classified using the Cooperative Patent Classification scheme commonly used in patent searching to make finding documents easier
- Searching - Google Help
You can also enter "exact phrases" and metadata restricts assignee:"Google Inc", inventor:page, and before:2001 Note: inventor and assignee names must be entered using the prefixes If you are looking for prior art, check the "Include non-patent literature" box to include results from Google Scholar
- Google Patents - Having trouble downloading spreadsheets of search . . .
Google Patents - Having trouble downloading spreadsheets of search results (Error 429) When trying to download results of searches on Google Patents, I get an "Error 429" message
- Result viewer - Google Help
When clicking on a search result, you'll be taken to either a patent result or a non-patent result snippet If you edit your search while on a result page, you need to click the "Back To X Results" b
- Google patents doesnt work
Google patents doesn't work When I click on search button on google patents nothing is happened I tried to search from 2 different networks and 3 different PCs and I get the same issue in all of them When I tried search throw the phone it worked
- Privacy and Security - Google Help
How does Google protect my information? Access to Google Patents is encrypted over HTTPS For more information, please read about Google's security and Frequently Asked Questions How does Google use information provided through patent search queries? When Google Patents receives a search request, it is processed automatically by computers
- Google patents results are inconsistent
Google patents results are inconsistent I am using google patents to look for patents issued between Jan 1st 1890 and Jan 1st 1920 with key word "michigan" 1) At the top of the page it says "about 67,334 results" but I only see 300 results when I click through pages
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