CAS SciFinder-n
Index of worldwide chemistry literature accompanied by chemical structures, reactions, suppliers, biosequences, and retrosynthetic analyses. Registration required.
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Best Bets for Patents and Trademarks
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Derwent Innovations Index
Covers over 14 million basic inventions and 80 million patent documents drawn from over 50 patent-issuing authorities worldwide.
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Espacenet
*Best Bet for Subject(Open Access) The European Patent Office’s public search tool for patent information
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Google Scholar
*Best Bet for Subject(Open Access) Searches across a wide range of scholarly literature from academic publishers, professional societies, university repositories, and other scholarly websites.
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The Lens
*Best Bet for Subject(Open Access) Index of patents, scholarship, and biological sequences. Allows users to view citation relationships among them.
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Patent Public Search
*Best Bet for Subject(Open Access) U.S. Patent and Trademark Office (USPTO)'s public search tool for patent and patent application information.
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Reaxys
Information about millions of chemical structures, reactions, and properties contained in the Beilstein and Gmelin databases.
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Scopus
Abstracts and citations of peer-reviewed literature covering the fields of science, technology, medicine, social sciences, arts, and humanities.
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Trademark Electronic Search System (TESS)
*Best Bet for Subject(Open Access) The United States Patent and Trademark Office (USPTO)’s database of registered trademarks and prior pending applications. Also includes available information on inactive applications and registrations.
About Trademark Electronic Search System (TESS)Trademark Search
*Best Bet for Subject(Open Access) The United States Patent and Trademark Office (USPTO)’s database of registered trademarks and prior pending applications. Also includes available information on inactive applications and registrations.
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WIPO
*Best Bet for Subject(Open Access) World intellectual property data, including patents, trademarks, and industrial design information.
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