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USPTO Patent Rankings Data through Dec 31, 2025
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Chen CHENG — 2 Patents

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Zhuhai, CN: #286 of 854 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chen CHENG has been granted 2 US patents while listed as an inventor at United Microelectronics. The first was granted in 2023 and the most recent in April 2025. Chen CHENG ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chen CHENG in Zhuhai, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12287602 Developing cartridge Hao YANG, Xin LV, Hailong Ma, Wenjie ZHAO, Leizhi Kuang +9 more 2025-04-29
11584009 Collaborative robot control system and method Te-Wei Chu, Chun-Ming Huang, Kuang Chen, Yu-Jen Chang, Tsung-Hsien Wu 2023-02-21

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2