Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.
Missing: CN1350570A/ zh
Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.
Missing: CN1350570A/ | Show results with:CN1350570A/
People also ask
Can you look up US patent by number?
Basic search
To start a quick lookup, enter a single patent or publication number and select the Search button. To start a basic search, select a search field, enter your search term, and select the Search button.
Is a patent search free?
USPTO. The U.S. Patent & Trademark Office provides free patent searching of its public databases.
How to search in Google Patents?
1
From the homepage, enter a patent publication or application number. The number can optionally include the country code and kind codes. See the examples below: US9014905. ...
2
A list of matches will appear in the dropdown menu. Use the arrow keys to navigate and press ENTER or click to go directly to the result.
How do I access a patent?
United States Patent and Trademark Office (www.uspto.gov)
Copies of patents, patent applications, and many other patent-related filings are available on the USPTO web site. Patent searching can be done directly on the USPTO's web site. Full text and images are available for patents from 1976 to the most recent Tuesday.
Jun 22, 2020 · I need a equation that looks at a cell say "A2" and puts that number in a hyper link search at https://patents.google.com/ I found this one ...
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 ...
Nov 12, 2020 · If a patent or any other publication is missing from your Google scholar profile, go to your profile and click the + icon at the top of your ...
Oct 18, 2018 · Find existing patents, published patent applications and other published patent documentation.
Jul 22, 2020 · Hi everyone. First off, thanks for creating and maintaining such a powerful and useful resource. I'm working on some patent searches using ...
Feb 24, 2021 · I'm not saying there are not other reasons to not use google patents. But they aren't filing patent applications based off of your searches.
In order to show you the most relevant results, we have omitted some entries very similar to the 8 already displayed.
If you like, you can repeat the search with the omitted results included. |