Beijing Wanwei Yitong Technological Development Co. Ltd.

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2009-01-01

Patent Grants:

Last grant date:

2010-03-16

Top Inventors for applications by Beijing Wanwei Yitong Technological Development Co. Ltd.

These are the the leading inventors for applications assigned to Beijing Wanwei Yitong Technological Development Co. Ltd.:

Caoxu Zhang 1 Beijing, China
Xi Cao 1 Beijing, China
Caocun Zhang 1 Beijing, China

Recent patent applications by Beijing Wanwei Yitong Technological Development Co. Ltd.

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

#1 | 2009-01-01 ✅ Patent 7,677,335 granted on 2010-03-16

US20090000824A1

Fixed constructions

Tools and technology of radical and level drilling/well completion under ultra-short radius

AssigneeID:

424351 ⎘