GL

Guangrong Lin

HL Huizhou Happy Vaping Technology Limited: 25 patents #1 of 3Top 35%
UN Unknown: 12 patents #556 of 83,584Top 1%
SL Shenzhen Happy Vaping Technology Limited: 8 patents #1 of 3Top 35%
Overall (All Time): #48,089 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
9848654 Electronic cigarette with oval shaped cross section and manufacturing process thereof 2017-12-26
9848652 Cotton-free electronic cigarette preventing liquid spill 2017-12-26
9848653 Cotton-free electronic cigarette, heat-insulating and heat-dissipating component of vaporizer device, and method for heat insulation and heat dissipation 2017-12-26