Chun Ming Cheung

TL Technical Development (Hk) Limited: 3 patents #1 of 3Top 35%

📍 Sha Tin, CN: #305 of 2,424 inventorsTop 15%

Overall (All Time): #1,015,615 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
8578819	Electric corkscrew	—	2013-11-12
7801424	Steam generator	—	2010-09-21
D546653	Corkscrew	—	2007-07-17
7069813	Corkscrew	—	2006-07-04
7069825	Corkscrew	—	2006-07-04