Yanfeng Li

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2018-07-12

Patent Grants:

Last grant date:

2020-12-15

Top Inventors for applications by Yanfeng Li

These are the the leading inventors for applications assigned to Yanfeng Li:

Yanfeng LI 1 Beijing, China

Recent patent applications by Yanfeng Li

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

#1 | 2018-07-12 ✅ Patent 10,864,000 granted on 2020-12-15

US20180193116A1

Human necessities

Memory elastic wire sleeve for peeling maxillary sinus membrane

Also check out Yanfeng Li's (Beijing, China) applicant profile with 1 patent applications submitted.

AssigneeID:

582808 ⎘