4 Utility Patents
#111 in Liaoning
#32,752 in China
Forward Citations = 1
Company Filing History:
Yingkou Xiangyang Catalyst Co., Ltd
Dalian University of Technology
where one patent can have more than one assignee
Get your Inventor Badge Today
#111 in Liaoning
#32,752 in China
Company Filing History:
Get your Inventor Badge Today