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

Jin He — 40 Patents

TDTdk-Lambda: 5 patents #2 of 36Top 6%
SCShenzhen Futaihong Precision Industry Co.: 2 patents #169 of 602Top 30%
FLFih (Hong Kong) Limited: 2 patents #208 of 652Top 35%
ITInnoveta Technologies: 2 patents #6 of 13Top 50%
AUArizona State University: 2 patents #39 of 276Top 15%
NUNanyang Technological University: 1 patents #385 of 1,285Top 30%
ACAac Microtech (Changzhou) Co.: 1 patents #93 of 162Top 60%
ACAac Acoustic Technologies (Shenzhen) Co.: 1 patents #138 of 263Top 55%
CUColumbia University: 1 patents #1,151 of 2,492Top 50%
Plano, TX: #129 of 4,842 inventorsTop 3%
Texas: #2,511 of 125,132 inventorsTop 3%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Jin He has been granted 40 US patents while listed as an inventor at Tdk-Lambda. The first was granted in 1998 and the most recent in July 2024. Jin He ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Jin He in Plano, TX, US.

Patents per Year

Patents granted per year, 1998 to 2024Bar chart with a peak of 10 patents in 2000.peak 101998: 1 patents19981999: 3 patents2000: 10 patents20002001: 5 patents2003: 1 patents20032004: 1 patents2005: 1 patents20052012: 2 patents2014: 2 patents20142015: 4 patents2016: 3 patents20162017: 1 patents2019: 2 patents20192020: 1 patents2023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6169649 Detection circuit for circuit protection devices of a power supply and method of operation thereof Greg H. Fasullo, John A. Herrmann, Greg P. Jorgenson 2001-01-02 $28,454,000
6163470 EMI filter for an inrush relay Francisco Higinio Chavez, Greg P. Jorgenson, Rui Liu 2000-12-19 $26,094,000
6163266 Fan operation detection circuit for a DC fan and method of operation thereof Greg H. Fasullo, Greg P. Jorgenson, Victor Ke-Ji Lee 2000-12-19 $26,094,000
6122183 Two-stage, three-phase boost converter with reduced total harmonic distortion Mark E. Jacobs 2000-09-19 $40,402,000
6094087 Gate drive circuit for isolated gate devices and method of operation thereof Mark E. Jacobs, Kamakshi Sridhar 2000-07-25 $81,780,000
6078511 Temperature protection circuit for power converter and method of operation thereof Greg H. Fasullo, Greg P. Jorgenson, Nhon D. Le 2000-06-20 $95,967,000
6075716 Two-stage, three phase boost converter with reduced total harmonic distortion Mark E. Jacobs 2000-06-13 $55,977,000
6054781 Voltage bus filtering scheme for a battery power plant Frank H. Chavez 2000-04-25 $64,347,000
6043997 Two stage, three-phase boost converter with reduced total harmonic distortion Mark E. Jacobs 2000-03-28 $96,697,000
6031739 Two-stage, three-phase split boost converter with reduced total harmonic distortion Mark E. Jacobs 2000-02-29 $146,570,000
6020735 Switching device internal diode detection circuit and method of operating the same Rick L. Barnett, Frank H. Chavez, Anthony J. Scocca 2000-02-01 $86,354,000
5943200 Peak voltage clamping circuit for high frequency boost converter and method of operation thereof 1999-08-24 $59,253,000
5909108 Current-sharing circuit for parallel-coupled switches and switch-mode power converter employing the same Mark E. Jacobs 1999-06-01 $79,432,000
5861734 Control architecture for interleaved converters Greg H. Fasullo, Mark E. Jacobs, Yimin Jiang 1999-01-19 $45,561,000
5847548 Current-sharing passive snubber for parallel-connected switches and high power boost converter employing the same Mark E. Jacobs 1998-12-08 $52,365,000