HY

Hsueh-Chu Yeh

DI Day Sun Industrial: 28 patents #1 of 3Top 35%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
📍 Tainan, TW: #159 of 4,566 inventorsTop 4%
Overall (All Time): #108,565 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
8764218 Illumination alert apparatus structure having cap for use in switch control 2014-07-01
8721111 Flashlight zooming structure 2014-05-13
8641227 Anti-pressing apparatus for flashlight 2014-02-04
8641223 Flashing screwing structure 2014-02-04
8641225 Flashlight zooming structure 2014-02-04
8641226 Flashlight lamp rotation structure 2014-02-04
8596812 Flashlight switching structure 2013-12-03
8545043 Illumination device for providing synchronous forward and backward lighting 2013-10-01
8546709 Structure for preventing misoperation of flashlight 2013-10-01
D690449 Flashlight 2013-09-24
D690448 Flashlight 2013-09-24
D689230 Flashlight 2013-09-03
D689229 Flashlight 2013-09-03
D689228 Flashlight 2013-09-03
D689226 Flashlight 2013-09-03
D689227 Flashlight 2013-09-03
D689225 Flashlight 2013-09-03
D687996 Flashlight 2013-08-13
D687988 Flashlight 2013-08-13
D687989 Flashlight 2013-08-13
D687990 Flashlight 2013-08-13
D687991 Flashlight 2013-08-13
D687992 Flashlight 2013-08-13
D687993 Flashlight 2013-08-13
D687994 Flashlight 2013-08-13