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 76–100 of 226 patents

Patent #TitleCo-InventorsDate
9838652 Light device has built-in digital data system for record image, sound 2017-12-05
9832430 Device having built-in digital data device powered by unlimited power source for light device 2017-11-28
9787885 Light device has built-in digital data system for record image, sound 2017-10-10
9732921 Multiple functions wall cover plate has built-in USB and light means 2017-08-15
9719654 LED and/or laser light has more than one optics means to create wider or big areas image 2017-08-01
9648672 Multiple display-units LED light device has special light effects 2017-05-09
9625134 Light emitting diode device with track means 2017-04-18
9605845 LED light with manually operated sound device 2017-03-28
9593815 Interchange universal kits for LED light device 2017-03-14
9581299 LED bulb has multiple features 2017-02-28
9560322 Device having built-in digital data device powered by unlimited power source for light device 2017-01-31
9559472 Wire arrangement for hand-reachable USB charger related devices 2017-01-31
9551477 More than one level(s) LED bulb has multiple features 2017-01-24
9549110 Light device has built-in digital data system for record image, sound 2017-01-17
9541260 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 2017-01-10
9488364 USB charger related products has built-in fluid and display unit 2016-11-08
9436011 LED light has colorful kaleidoscope image and means 2016-09-06
9338836 Multiple display-units LED light device has special light effects 2016-05-10
9316838 LED device has changeable image 2016-04-19
9274342 LED light has kaleidoscope means 2016-03-01
9239513 Laser projection light 2016-01-19
9197865 Device having built-in digital data device powered by unlimited power source for light device 2015-11-24
9182111 Desk top item with LED means has USB-units or USB-module to charge other electric or digital data devices 2015-11-10
9163799 LED light with special effects 2015-10-20
9157589 LED light having a built-in projection light and night light 2015-10-13