WC

Wen-Hsiung Chou

HC Hsien Chang Optical Industrial Co.: 36 patents #1 of 3Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Tainan, TW: #127 of 4,566 inventorsTop 3%
Overall (All Time): #81,655 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDate
D1089382 Eyeglass temple 2025-08-19
D1042610 Eyeglass lens 2024-09-17
D1042611 Eyeglasses 2024-09-17
11353718 Eyeglasses structure 2022-06-07
D926866 Eyeglass frame 2021-08-03
D926248 Eyeglass frame 2021-07-27
10948741 Nasal mask structure for eyeglasses 2021-03-16
D913358 Eyeglass lens 2021-03-16
D906410 Eyeglass temple 2020-12-29
10345616 Eyeglasses assembly structure 2019-07-09
D849128 Eyeglass frame 2019-05-21
D826312 Eyeglasses 2018-08-21
9968487 Glasses structure 2018-05-15
D807949 Eyeglasses 2018-01-16
D803306 Eyeglasses 2017-11-21
D803295 Eyeglass frame 2017-11-21
D803304 Eyeglasses 2017-11-21
D803305 Eyeglasses 2017-11-21
9766477 Lens exchanging structure 2017-09-19
9766480 Assembled structure of main spectacle frame and assistant lens frame 2017-09-19
D751628 Eyeglass frame 2016-03-15
9279998 Assembly structure for eyeglass lens 2016-03-08
D731580 Eyeglass frame 2015-06-09
D729864 Eyeglass frame 2015-05-19
8960896 Eyeglasses without using screws Jean Francois Laterre 2015-02-24