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  • Google Patents
    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
  • Patents | USPTO - United States Patent and Trademark Office
    Find out how to apply for and maintain a patent in the U S , and learn about helpful resources
  • Patent - Wikipedia
    Definition The word patent originates from the Latin patere, which means "to lay open" (i e , to make available for public inspection) It is a shortened version of the term letters patent, which was an open document or instrument issued by a monarch or government granting exclusive rights to a person, predating the modern patent system
  • Search for patents | USPTO
    Find existing patents, published patent applications and other published patent documentation
  • Patents - WIPO - World Intellectual Property Organization
    Explore our patent and technology information resources Gain access to international Patent Cooperation Treaty (PCT) application on the day of publication and search through more than 43 million patent documents of participating national and regional patent offices in WIPO's PATENTSCOPE database
  • 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 This search facility features: flexible search syntax; automatic word stemming and relevance ranking; as well as graphical results
  • U. S. Patent, Patent Application and Patent Search - Justia Patents Search
    Search and research millions of U S patents for free on Justia com
  • What Is a Patent in Simple Terms? With Examples - Investopedia
    What Does Patent Mean? A patent is a legal right to an invention given to a person or entity without interference from others who wish to replicate, use, or sell it




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