18 Utility Patents
#2,567 in Beijing
#6,451 in China
#195,099 in the World
Forward Citations = 3
Company Filing History:


University of Science and Technology Beijing
4. 1 out of 3,067

5. 1 out of 1
Beijing Kemi Rongcheng Energy Technology Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today