Petrochina Co., Ltd.

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2005-12-29

Patent Grants:

Last grant date:

2008-08-19

Top Inventors for applications by Petrochina Co., Ltd.

These are the the leading inventors for applications assigned to Petrochina Co., Ltd.:

Zishun Li 1 Daqing City, China
Zishun Li 1 Daqing, China
Youmei Xu 1 Daqing City, China
Youmei Xu 1 Daquing, China

Recent patent applications by Petrochina Co., Ltd.

Petrochina Co., Ltd. based in Beijing, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2005-12-29 ✅ Patent 7,414,919 granted on 2008-08-19

US20050286344A1

Physics

Method for improving the seismic resolution

AssigneeID:

408216 ⎘