Qingkai Mel

City:

Shenzhen

Country:

China

Published Applications:

Last publication date:

2013-07-04

Patent Grants:

Last grant date:

2014-10-21

Top Inventors for applications by Qingkai Mel

These are the the leading inventors for applications assigned to Qingkai Mel:

Qingkai Mei 1 Guangdong, China

Recent patent applications by Qingkai Mel

Qingkai Mel based in Shenzhen, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2013-07-04 ✅ Patent 8,867,771 granted on 2014-10-21

US20130170683A1

Electricity

Portable vibration speaker

AssigneeID:

485498 ⎘