search:us free patent online相關網頁資料

- patft.uspto.gov
  
  USPTO Web Patent Databases
  
  The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access to bibliographic and full-text patent databases.
  
  2026-04-18
  
  瀏覽：670
- www.uspto.gov
  
  United States Patent and Trademark Office
  
  Home page of the United States Patent and Trademark Office's main web site. ... USPTO 2014-2018 Strategic Plan Available for Public Comment We've released our draft 2014-2018 Strategic Plan that sets priorities to strengthen the USPTO, drive innovation, a
  
  2026-04-21
  
  瀏覽：304

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Search for Patents - United States Patent and Trademark Office

日期：2026-04-21

Global Patent Search Network (GPSN) Global Patent Search Network (GPSN) enables users to search the full text of multiple international patent collections. The initial collection available will be Chinese patent ......

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Patent - FPO IP Research & Communities

日期：2026-04-23

Most Popular Patent Content Recent documents: US Patents US Applications US Design Patents Miscellaneous: Crazy Patents University Patents Chemical Patents New Computers: Permitting Access Electrical Computers...

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www.pat2pdf.org - A FREE patent search tool

日期：2026-04-21

US Plant Patent pp05000 [add leading 0's if needed] US Reissue re34343 US Statutory Invention Reg. h1234 Multiple Requests Separate with a semicolon: 12345; pp6000 Enter Number(s): To link to a patent, please use the ......

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FPO IP Research & Communities - Patent

日期：2026-04-22

Complete Patent Searching Database and Patent Data Analytics Services. ... Note that most fields support Phrase (ABST/"cardboard box"), Proximity (ABST/"cardboard box"~5), Wildcard (ABST/card*), and Leading Wildcard ......

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Google Patent Search

日期：2026-04-24

Search more than seven million U.S. patents....

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Search for Patents - United States Patent and Trademark ...

日期：2026-04-23

2013年9月30日 - See this important information about searching for patents: ... How to Conduct a Preliminary U.S. Patent Search: A Step by Step Strategy - Web ......

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Free Patent Search Online - Inventors

日期：2026-04-24

A list of online databases for a free patent search covering Canada - United States - Europe - WIPO and the EPO free patent search - Japanese abstracts - and USPTO Depository Library Program. ... US Free Patent Search USPTO Depository Library Program List...

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Free Patents Online - ====||| 快速提供具智財權的熱門新產品 |||====

日期：2026-04-18

Free Patents Online US Patents US Patent Applications EP documents Abstracts of Japan WIPO (PCT) [54] Title 名稱 [57] Abstract 摘要 [57] Claims 申請專利範圍 Description Application [72] Inventor Name 創作人 v 以下搜尋策略可按滑鼠右鍵，再按複製 ......

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