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USPTO Patent Rankings Data through Dec 31, 2025
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Zhaotong Li — 2 Patents

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Sakai, JP: #1,539 of 2,905 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Zhaotong Li has been granted 2 US patents while listed as an inventor at Sharp Kabushiki Kaisha. The first was granted in 2020 and the most recent in October 2025. Zhaotong Li ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Zhaotong Li in Sakai, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12434171 Production apparatus and production method of sucrose-6-ester Zhenrong Zhang, Zhizhong Yang, Jianzhi Zhao, Congli Zhang, Xuelian Zheng 2025-10-07
10563694 Sliding bearing, driving device, and image forming apparatus Norio Tomita, Masaki Amemiya 2020-02-18

Frequent Collaborators

Masaki Amemiya1 shared
Zhenrong Zhang1 shared
Congli Zhang1 shared
Norio Tomita1 shared
Xuelian Zheng1 shared
Jianzhi Zhao1 shared

Nearby-Ranked Inventors

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