Beijing Watchdata Systems Co., Ltd.

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2008-02-28

Patent Grants:

Last grant date:

2013-07-30

Top Inventors for applications by Beijing Watchdata Systems Co., Ltd.

These are the the leading inventors for applications assigned to Beijing Watchdata Systems Co., Ltd.:

Tongxin Qi 1 Beijing, China
Daxing Xu 1 Beijing, China
Dacai Chen 1 Beijing, China

Recent patent applications by Beijing Watchdata Systems Co., Ltd.

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

#1 | 2008-02-28 ✅ Patent 8,496,174 granted on 2013-07-30

US20080051143A1

Physics

Smart card operating system and method

AssigneeID:

468024 ⎘