Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AL

Andrew Lee — 11 Patents

ALAli: 4 patents #5 of 149Top 4%
ELEaton Intelligent Power Limited: 3 patents #512 of 2,212Top 25%
PTParade Technologies: 2 patents #54 of 165Top 35%
INInnerdyne: 1 patents #12 of 23Top 55%
Cupertino, CA: #1,483 of 6,989 inventorsTop 25%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Andrew Lee has been granted 11 US patents while listed as an inventor at Ali. The first was granted in 1998 and the most recent in December 2024. Andrew Lee ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Andrew Lee in Cupertino, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12166490 Controlling duty cycle distortion with digital circuit YingFan Lee, Zhih-Ling Lu, Xin Jin 2024-12-10
12003241 Controlling duty cycle distortion with a mixed-signal circuit YingFan Lee, Zhih-Ling Lu, Xin Jin 2024-06-04
11982211 Direct-acting solenoid having variable triggering timing for electro-mechanical valvetrain and actuation levers for switching rocker arms Andrei Dan Radulescu 2024-05-14
11853091 Voltage regulating device and mode switching detecting circuit 2023-12-26
11762409 Voltage regulator Chih-Yuan Hsu 2023-09-19
11703899 Voltage regulator Chih-Yuan Hsu 2023-07-18
11339690 Balanced bridge bleeder brake with HLA Mark VanWingerden 2022-05-24
11152896 Multistage amplifier with current limiting circuit 2021-10-19
10731516 Sliding spring contacts providing electrical power to rocker arms Michael J. Campbell, Austin Robert Zurface, Dale Arden Stretch 2020-08-04
9638438 Circulation heater Michael Scott Flint, Anthony Meadors, Jesse V. Mondigo, Kenneth E. Carney, Eric Hostert 2017-05-02
5820600 Adjustable introducer valve John E. Carlson, Tellis Hartridge, Steve Masterson, Mike Orth, Craig Tsuji 1998-10-13 $555,000