Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guihong Chen — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Tangxia, CN: #1,276 of 5,101 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Guihong Chen has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2018 and the most recent in October 2025. Guihong Chen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Guihong Chen in Tangxia, CN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12453207 Image sensor and method for forming the same Jiashen Li, Zimei Fang, Xirui Fan, Han Wang, Weibo QIAN 2025-10-21
12439719 CMOS image sensor Li-Tien Cheng, Han Wang, Jiliang Zhang, Ji Qian 2025-10-07
9922314 Embedded touch POS machine Chuirui Qiu, Bifeng Huang 2018-03-20