HL

Hesheng Liang

SL Sun Pleasure Company Limited: 3 patents #4 of 5Top 80%
📍 Qidian, CN: #3 of 10 inventorsTop 30%
Overall (All Time): #1,571,006 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7828640 Blower 2010-11-09
7780423 Blower 2010-08-24
D534269 Blower 2006-12-26