Espacenet Advanced searchEspacenet Smart searchespacenet中文EPO patent searchU.S. patent SearchPatent searchEuropean Patent RegisterEspacenet – patent search
文章推薦指數： 80 %
Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are considered ... EspacenetPatentsearchOffice/LanguageMyEspacenetHelpClassificationsearchResultsFeedbackEspacenet:freeaccess
延伸文章資訊
- 1經濟部智慧財產局-國際事務-國際動態-EPO發布新版Espacenet ...
自1998年原版Espacenet發布以來，該工具的主要目的是讓EPO的使用者得以與世界各地最先進的專利資料相連結。近年來，Patent Translate機器翻譯軟體新增功能 ...
- 2Espacenet - Home page
New Espacenet is here · Enjoy a seamless search experience and an application that adapts to the ...
- 3Espacenet (@espacenet) | Twitter
The latest Tweets from Espacenet (@espacenet). World's largest free patent database offers access...
- 4Espacenet - Wikipedia
Espacenet is a free online service for searching patents and patent applications. Espacenet was d...
- 5Espacenet | WIPO Inspire
Espacenet is a free patent search tool accessible to beginners and experts. It contains data on m...
