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

Yan Chen — 3 Patents

DEDelta Electronics: 2 patents #901 of 2,746Top 35%
STSitronix Technology: 1 patents #40 of 93Top 45%
Hengshan, TW: #586 of 1,564 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yan Chen has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2015 and the most recent in December 2019. Yan Chen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yan Chen in Hengshan, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10511176 Power converter Jianhong Zeng, Peiqing Hu, Haoyi Ye, Jiale Dai, Ziying Zhou 2019-12-17
9997127 Digital-to-analog converter and source driving circuit Chia-Chi Cheng 2018-06-12
9001537 Power factor correction circuit Hong-Yuan Jin, Hong Gan, Jian-Ping Ying 2015-04-07