HC

Herman Chang

UN Unknown: 6 patents #2,010 of 83,584Top 3%
HM Holtek Microelectronics: 2 patents #6 of 54Top 15%
HS Holtek Semiconductor: 2 patents #18 of 95Top 20%
MC Michilin Prosperity Co.: 1 patents #5 of 10Top 50%
US Utek Semiconductor: 1 patents #3 of 26Top 15%
Overall (All Time): #102,152 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
11592160 Switchable lamp shade or covering 2023-02-28
11543108 Readily assembled/disassembled lamp 2023-01-03
11511285 Autofeed paper shredder with input drawer 2022-11-29
11498079 One hundred sheet dual throat auto-feed paper shredder 2022-11-15
11280478 Switchable lamp shade or covering 2022-03-22
11033906 Interchangeable cartridge-based paper shredder system 2021-06-15
11027318 Autofeeder roller cleaning 2021-06-08
D903186 LED lamp 2020-11-24
D901056 LED lamp 2020-11-03
10792667 Disposable waste system for paper shredder 2020-10-06
10744508 Auto-feed paper shredder having lockable door 2020-08-18
10646878 One hundred sheet dual throat auto-feed paper shredder 2020-05-12
10556236 Autofeed paper shredder with input drawer 2020-02-11
D868328 LED lamp fan 2019-11-26
10486409 Prescription label remover 2019-11-26
D864463 LED lamp 2019-10-22
D848661 LED lamp 2019-05-14
D824065 LED lamp 2018-07-24
D824068 LED lamp 2018-07-24
D818168 LED lamp fan 2018-05-15
D810340 LED lamp fan 2018-02-13
9884323 Paper shredder having interchangeable feed belt cartridges 2018-02-06
D808559 LED lamp fan 2018-01-23
9751673 Separated compartment lubrication package 2017-09-05
9480989 Disposable waste container system for paper shredder 2016-11-01