Beijing Watchdata System 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 System Co., Ltd.

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

Tongxin Qi 2 Beijing, China
Daxing Xu 2 Beijing, China
Dacai Chen 2 Beijing, China

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

Beijing Watchdata System 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

#2 | 2008-01-03

US20080000989A1

Physics

Smart card operating system and operating process

AssigneeID:

258543 ⎘