The ASEAN Patentscope provides a number of powerful tools and features to assist users. These include bibliographic data search, view of published patent dossier information, search results in a ...
The World Intellectual Property Organization (WIPO) has added China’s national patent collection to its Patentscope database.
If you don't have a login or your access has expired, you will need to purchase a subscription to gain access to this article, including all our online content.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results