5 Utility Patents
#203 in Shandong
#27,021 in China
#826,260 in the World
Forward Citations = 2
Company Filing History:
Shandong Branden Medical Device Co., Ltd
State Grid Shandong Electric Power Research Institute
Shandong Rientech Medical Technology Co., Ltd
4. 1 out of 193
State Grid Corporation of China
where one patent can have more than one assignee
Get your Inventor Badge Today