Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TC

Tseng-Lu Chien — 226 Patents

UNUnknown: 37 patents #51 of 83,584Top 1%
Walnut, CA: #1 of 870 inventorsTop 1%
California: #432 of 386,348 inventorsTop 1%
Overall (All Time): #2,544 of 4,157,543Top 1%
226 Patents All Time

Issued Patents All Time

Showing 26–50 of 226 patents

Patent #TitleCo-InventorsDate
11082664 Multiple functions LED night light 2021-08-03
11079080 LED light has image and/or patterns projection 2021-08-03
10998736 Quickly charger has USB charging ports for lighting device 2021-05-04
10998735 Desktop or floor LED lighting device has USB-port(s) 2021-05-04
10989378 Light-unit(s) of LED or-and laser light-string's has more one sections has different light performance(s) 2021-04-27
10948175 LED desk light having more than one function 2021-03-16
10935195 COB light has even brightness illumination 2021-03-02
10928021 LED and/or laser outdoor projection light device having more than one inner and/or outer rotating optic-piece to create moving, changeable lighted image and/or pattern 2021-02-23
10907784 Multiple functions LED night light 2021-02-02
10883708 LED bulb has multiple features 2021-01-05
10873191 Desk top alarm or time or LED lighting device has USB-port(s) 2020-12-22
10873190 Desktop or floor LED lighting device has USB-port(s) 2020-12-22
10859221 LED projection night light 2020-12-08
10753561 Multiple functions LED night light 2020-08-25
10753598 Light device has charging functions 2020-08-25
10677432 LED light has a built-in projection light and night light and/or multiple functions 2020-06-09
10591810 LED projection light has multiple functions 2020-03-17
10574069 Quickly charger has USB charging-ports for desktop power station or lighting device 2020-02-25
10563823 LED or-and laser bulb 2020-02-18
10508784 Multiple functions LED night light 2019-12-17
10509304 LED projection light has features 2019-12-17
10505326 Multiple functions wall cover plate has built-in USB and light means 2019-12-10
10495274 AC power source LED light has moving image or-and patterns projection 2019-12-03
10487999 Multiple functions LED night light 2019-11-26
10476286 Desk top item has USB-units or USB-module has USB-charging ports to charge energy-storage unit or assembly inside of the other electric or digital data device(s) 2019-11-12