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USPTO Patent Rankings Data through Dec 31, 2025
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Yen-Ming Lu — 4 Patents

DEDelta Electronics: 4 patents #492 of 2,746Top 20%
Taoyuan, TW: #1,540 of 5,438 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Yen-Ming Lu has been granted 4 US patents while listed as an inventor at Delta Electronics. The first was granted in 2021 and the most recent in October 2024. Yen-Ming Lu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Yen-Ming Lu in Taoyuan, TW.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 2 patents in 2022.peak 22021: 1 patents20212022: 2 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12117803 Servo actuator and fast self-tuning method of gain for using the same Chung-Hsin Cheng 2024-10-15
11426832 Ultrasonic drive and driving method Chin-Wei Chang, Ching-Hsiung Tsai 2022-08-30
11316452 Electronic device and control method thereof Ching-Hsiung Tsai, Chia-Hui Chen 2022-04-26
11054803 Motor drive, production system and method thereof with quality measuring and mechanism diagnosing functions using real and virtual system modules Ching-Hsiung Tsai 2021-07-06

Frequent Collaborators

Ching-Hsiung Tsai3 shared
Chung-Hsin Cheng1 shared
Chin-Wei Chang1 shared
Chia-Hui Chen1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4