WJ

Weikai Jiang

GC Guangzhou Haoyang Electronic Co.: 3 patents #1 of 1Top 100%
UN Unknown: 1 patents #265 of 3,190Top 9%
Overall (2018): #52,769 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10156346 Dimming devices — 2018-12-18
9933135 Stage lighting optical system having spot and beam effects — 2018-04-03
9863607 Optical system for stage lamp — 2018-01-09