Beijing Watch Data System Co., Ltd.

City:

Country:

China

Published Applications:

Last publication date:

2010-12-30

Patent Grants:

Last grant date:

2013-11-26

Top Inventors for applications by Beijing Watch Data System Co., Ltd.

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

Guangwen Yan 1 Beijing, China
Lili Liu 1 Beijing, China

Recent patent applications by Beijing Watch Data System Co., Ltd.

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

#1 | 2010-12-30 ✅ Patent 8,594,570 granted on 2013-11-26

US20100330911A1

Physics

Telecommunication intelligent card and method for signaling interaction with external non-contact card

AssigneeID:

472719 ⎘