KC

Kai Chen

HO Hangzhou Hpwinner Opto: 12 patents #1 of 3Top 35%
📍 Hangzhou City, CA: #7 of 109 inventorsTop 7%
Overall (2019): #6,067 of 560,194Top 2%
12
Patents 2019

Issued Patents 2019

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
D869064 LED lens Jianming Huang 2019-12-03
D863659 LED lens Jianming Huang 2019-10-15
D855858 LED street lamp Jianming Huang 2019-08-06
D854231 LED module Jianming Huang 2019-07-16
D853018 LED lens Jianming Huang 2019-07-02
10337718 Light emitting diode lighting device and assembly method thereof Jianming Huang 2019-07-02
D853019 LED lens Jianming Huang 2019-07-02
10260715 LED module and illumination device Jianming Huang 2019-04-16
10253963 LED module with high flame retardant grade Jianming Huang 2019-04-09
10243341 LED module sealing technology Jianming Huang, Huali Lu 2019-03-26
D839464 LED street lamp Jianming Huang 2019-01-29
D838007 LED module Jianming Huang 2019-01-08