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  1. 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.

  2. Google Patents Advanced Search

    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.

  3. US6421675B1 - Search engine - Google Patents

    Patent Citations (45) Publication number Priority date Publication date Assignee Title US5446891A 1992-02-26 1995-08-29 International Business Machines Corporation System …

  4. US20100174698A1 - Method for a customized and ... - Google …

    The present application relates generally to searching patent databases and more particularly to a method for searching the patents cited, citing patents and cited non-patent literature for a …

  5. US381968A - Electro-magnetic motor - Google Patents

    A timeline of key events for this patent application, including priority claims, publications, legal status, reassignments, and litigation. Google has not performed a legal analysis and makes no …

  6. US10130701B2 - Coronavirus - Google Patents

    Patent Citations (9) Publication number Priority date Publication date Assignee Title WO2004092360A2 2003-04-10 2004-10-28 Chiron Corporation The severe acute respiratory …

  7. JP2017117420A - 特許文献の検索方法 - Google Patents

    Expired - Fee Related 2035-12-25 Anticipated expiration Info Patent citations (5) Cited by (3) Legal events Similar documents Priority and Related Applications External links Espacenet …

  8. US447921A - Nikola tesla - Google Patents

    A timeline of key events for this patent application, including priority claims, publications, legal status, reassignments, and litigation. Google has not performed a legal analysis and makes no …

  9. Cryptocurrency system using body activity data - Google Patents

    Patent Citations (1) Publication number Priority date Publication date Assignee Title US20180247191A1 * 2017-02-03 2018-08-30 Milestone Entertainment Llc Architectures, …

  10. US5676977A - Method of curing AIDS with tetrasilver ... - Google …

    A timeline of key events for this patent application, including priority claims, publications, legal status, reassignments, and litigation. Google has not performed a legal analysis and makes no …