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

FEFocaltech Electronics: 1 patents #13 of 38Top 35%
Tangxia, CN: #1,818 of 5,101 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jianwu Chen has been granted 2 US patents while listed as an inventor at Focaltech Electronics. The first was granted in 2019 and the most recent in October 2025. Jianwu Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jianwu Chen in Tangxia, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12441136 Luggage caster for maintenance and replacement and vertical shaft thereof — 2025-10-14
10379649 Touch screen, electronic device, wireless charging method and wireless charging system Weijing Hou, Xing Cao, Hui Liu, Guang Ouyang 2019-08-13

Frequent Collaborators

Hui Liu1 shared
Weijing Hou1 shared
Guang Ouyang1 shared
Xing Cao1 shared

Nearby-Ranked Inventors

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