https://www.uspto.gov/patents-application-process/search-patents

Jul 4, 2009 ... Find existing patents, published patent applications and other published patent ... See this important information about searching for patents:.

https://assignment.uspto.gov/patent/index.html

Patent Assignment Search. Toggle navigation ... Search tips. Quick Lookup; Search; Advanced Search. Look up by. Select one ... Enter name or number. Search.

https://www.google.com/advanced_patent_search

Advanced Patent Search, About Google ... last name, or both. Original Assignee, Return patents with the original assignee name, First name, last name, or both.

https://www.thoughtco.com/patent-searching-by-name-1991887

How to find a patent by searching for the inventor's name. You will need the persons first and last name.

https://www.entrepreneur.com/article/196928

Before you spend a lot of time an energy creating the next big thing, use a patent search to make sure it hasn't already been done.

https://law.nd.edu/assets/279976/patent_research_guide.pdf

Mar 19, 2013 ... In general, you can search by patent classification with a five-step ... Useful fields include patent number, inventor name, assignee name,.

https://guides.library.umass.edu/c.php?g=672608&p=4736575

Nov 7, 2017 ... Google - Advanced Patent Search Not as up-to-date as the United States Patent Database. Enter the name of the inventor - first name-last ...

https://patents.google.com/advanced

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.

https://www.quora.com/How-does-one-look-up-patents-by-company-that-holds-them

However, as Brandon noted in a prior post, searching a company name on these sites may not always yield results. Instead, the patent may be ...

https://patents.google.com/

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.