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

Da-Jin Chen — 4 Patents

LTLeadtrend Technology: 2 patents #44 of 93Top 50%
ZUZhejiang University: 1 patents #773 of 2,379Top 35%
Huawei: 1 patents #8,318 of 15,535Top 55%
Zhubeikou, TW: #189 of 368 inventorsTop 55%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Da-Jin Chen has been granted 4 US patents while listed as an inventor at Leadtrend Technology. The first was granted in 2023 and the most recent in September 2025. Da-Jin Chen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Da-Jin Chen in Zhubeikou, TW.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12431808 Control methods for interleaved power converter Ruei-Jhih Jheng, Ming-Chang Tsou 2025-09-30
12348333 Method for advertising bit error and related devices Fang Xin 2025-07-01
12076043 Renal puncture sampling device 2024-09-03
11616447 Flyback power converter and relevant control methods Chung-Wei Lin, Heng-Ci Lin, Yao-Wei Hsieh 2023-03-28