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Search for patents | USPTO


Jul 4, 2009 ... How to Conduct a Preliminary U.S. Patent Search: A Step by Step ... thus enabling the search results for the same invention produced by ...

Patent Searching 101: A Patent Search Tutorial - IPWatchdog.com ...


Jul 11, 2015 ... There is simply no comparison between a patent search done by an inventor and a patent search done by a professional searcher. Having said ...

Inventor Searching - Patents and Trademarks - Subject Research ...


Jun 19, 2014 ... Subject Research Guides. Patents and Trademarks. Inventor Searching.

WIPO - Search International and National Patent Collections


This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent collections.

Espacenet - Inventor


Search term(s): Inventor. An inventor is a person designated as the inventor in the patent application. There may be ... The inventor can also be the applicant.

How to Do a Patent Search | HowStuffWorks


A patent gives you legal protection against infringement on your ideas and inventions. Before you can claim your own, however, you'll need to determine what's ...

PTRC | Searching Patents | NCSU Libraries


If you are searching for a "known" patent, for example, you have a patent number already, or you are looking for something your grandfather invented, or you ...

Patent Searching by the Inventor's Name - Inventors - About.com


Unfortunately, you can only search online for inventors who have invented something within the last twenty years before their patents expire. If you want to ...

How to Do a Patent Search for New Inventors - About.com


Finding patents is almost like being a detective. A patent search is something that all inventors have to do before they can patent their invention. It lets inventors ...

Searching patents | IP Australia


May 30, 2016 ... The Australian patent database can be a good place to start a search if you have limited resources. You might find a similar invention right ...

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Advanced Patent Search - Google


Title, Return patents with the patent title. Inventor, Return patents with the inventor name, First name, last name, or both. Original Assignee, Return patents with ...

How to Search for Existing Patents - Patenting your invention ...


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.

How can inventors search patents for inventions - Free Inventors Help


This is a very good place to begin your search. Please keep in mind that there are many variables, (perhaps a patent already exist for an invention similar to your ...