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USPTO Patent Rankings Data through Dec 31, 2025
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Yi-Hou Chen — 3 Patents

PEPrimax Electronics: 3 patents #151 of 571Top 30%
Taipei, TW: #6,564 of 24,966 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yi-Hou Chen has been granted 3 US patents while listed as an inventor at Primax Electronics. The first was granted in 2020 and the most recent in April 2024. Yi-Hou Chen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yi-Hou Chen in Taipei, TW.

Patents per Year

Patents granted per year, 2020 to 2024Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11960138 Active alignment machine Ching-Hui Chang 2024-04-16
11648647 Pneumatic clamping device Chien-Chang Chu 2023-05-16
10757310 Miniature image pickup module and manufacturing method thereof Ching-Hui Chang, Sheng-Hsiang Chiu 2020-08-25

Frequent Collaborators

Ching-Hui Chang2 shared
Sheng-Hsiang Chiu1 shared
Chien-Chang Chu1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3