Search
SIPO users acknowledger the national patent authority's performance by giving 81.1 points to its patent examination quality, up 1.7 points over 2009, according to a SIPO survey for 2010.
Results show users are satisfied with the comfort and accuracy of patent examination, and the service attitude and awareness of examiners as well. Besides their performance in checking documents, patent examination and law application, they also recognize the accuracy and consistency of patent reception and hotline efficiency.
(China IP News)2011-04-21
OF OVER 20 THOUSAND CHINESE “DIAMOND” PATENTS, 60% BELONG TO THE TWO COMPANIES
2021-12-17
SIPO Published Statistics on Patent Applications and Grants in China for 2014
2015-02-12
SIPO Seeks Public Opinions on Draft Amendments to Measures for Patent Administrative Law Enforcement
2015-01-28
Add Room 2002, A- Building, North Ring Center, No.18 Yumin Road, Xicheng District, Beijing 100029, P. R. China
Email tdip@tongdaxinheng.com
Tel 010-52593268
Message Board
Name：
Email：
Tel ：
Add ：
