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

Ching-Yu Cheng — 9 Patents

DEDelta Electronics: 4 patents #492 of 2,746Top 20%
ARAgency For Science, Technology And Research: 1 patents #909 of 2,337Top 40%
SPSingapore Health Services Pte.: 1 patents #92 of 254Top 40%
Taoyuan, TW: #759 of 5,438 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Ching-Yu Cheng has been granted 9 US patents while listed as an inventor at Delta Electronics. The first was granted in 2011 and the most recent in December 2025. Ching-Yu Cheng ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ching-Yu Cheng in Taoyuan, TW.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 6 patents in 2025.peak 62011: 1 patents20112017: 1 patents20172019: 1 patents20192025: 6 patents2025

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12497285 Stopper bump structures for MEMS device Wentao MAO, Shang-Ying Tsai, Kuei-Sung Chang 2025-12-16
12467895 Method of making biochip having a channel Yi Liu, Chun-Ren Cheng 2025-11-11
12468130 Optical device and method of manufacturing the same Wenyuan CHEN, Chin-Yen Su, Jung-Huei Peng, Chun-Hao Chou, Kuo-Chih Lee 2025-11-11
12448285 Stacked semiconductor structure and method of forming the same Chang-Chi Chu 2025-10-21
D1089116 Charging connector Ko-Chia Chen, Mu Li 2025-08-19
D1079007 X-ray security machine Yuan-Lo Huang 2025-06-10
D851038 Power adapter Wan-Chen Peng, Ruei-Lin Hung 2019-06-11
9684959 Methods and systems for automatic location of optic structures in an image of an eye, and for automatic retina cup-to-disc ratio computation Jun Cheng, Jiang Liu, Yanwu Xu, Fengshou Yin, Ngan Meng Tan +9 more 2017-06-20
D636768 Electronic device Wei-Han Chan, Chun-Feng Lai, Chien-Di Chan 2011-04-26