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 101–125 of 226 patents

Patent #TitleCo-InventorsDate
9128692 LED light means with timepiece 2015-09-08
9097413 LED nightlight system having an image projection feature 2015-08-04
9052077 LED lava light 2015-06-09
9033539 LED device has built-in removable LED-lights 2015-05-19
9033569 Lamp holder has built-in night light 2015-05-19
9010986 Device having built-in digital data device for LED bulb 2015-04-21
8998462 Multiple surface LED light 2015-04-07
8967831 LED bulb, lamp holder, or adaptor including a module that extends beyond a shade, cover, or other light blocking element to permit signal or light transmission to or from the module 2015-03-03
8960988 LED light with special effects 2015-02-24
8950899 Light device with display means has track-means and removable LED-units 2015-02-10
8944669 LED light device including LED track means with multiple surfaces or a plurality of track means and movable LED-unit(s) 2015-02-03
8931947 Desktop item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s) 2015-01-13
8915608 Desktop item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s) 2014-12-23
8911137 Desktop item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s) 2014-12-16
8834009 LED bulb has multiple features 2014-09-16
8827511 LED light with changeable LED position with preferable power source 2014-09-09
8811122 LED light means with time piece 2014-08-19
8783936 Desk top item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s) 2014-07-22
8760514 Device having built-in digital data device powered by unlimited power source 2014-06-24
8721160 LED projection night light 2014-05-13
8714799 Projection device for variety of light device 2014-05-06
8711216 Device having built-in digital data device and light for insertion into a lamp holder 2014-04-29
8702245 LED light device having a three-dimensional image projection assembly 2014-04-22
8562158 Device having built-in digital data device for LED bulb 2013-10-22
8545090 LED night light with interchangeable display unit 2013-10-01