60 Utility Patents
#17 in Dhahran
#26 in Saudi Arabia
#26,872 in the World
Forward Citations = 74
Company Filing History:



4. 3 out of 3
Chengdu Dongwei Technology Co., Ltd
5. 1 out of 18
Cnpc Engineering Technology R&d Company Limited
where one patent can have more than one assignee
Get your Inventor Badge Today