2 Patents
#37 in Sichuan
#10,046 in China
Sichuan Deyuan Petroleum & Gas Co., Ltd.
Forward Citations = 0
5 inventors:
5 inventors (with patents filed for the assignee):
Yong Zhang (2 out of 3 patents)
Yu Zhang (2 out of 5 patents)
Jianfeng Lu (2 out of 2 patents)
4. Jian Lei (2 out of 2 patents)
5. Qiang Peng (2 out of 2 patents)
2 patents:
#37 in Sichuan
#10,046 in China
5 inventors: