Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Darfon Electronics › Da-Shan Hsu
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Da-Shan Hsu — 3 Patents

DEDarfon Electronics: 3 patents #64 of 225Top 30%
Taoyuan, TW: #1,900 of 5,438 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Da-Shan Hsu has been granted 3 US patents while listed as an inventor at Darfon Electronics. The first was granted in 2021 and the most recent in April 2025. Da-Shan Hsu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Da-Shan Hsu in Taoyuan, TW.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12272504 Keyswitch assembly Chih-Yao Chi, Ling-Hsi Chao, Shao-Lun Hsiao, Yu-Chun Hsieh 2025-04-08
11817278 Magnetic type keyswitch Shao-Lun Hsiao, Chen Yang, Yu-Chun Hsieh 2023-11-14
11099666 Wheel device applied to a mouse Chen-Yun Su, Shao-Lun Hsiao, Ling-Hsi Chao 2021-08-24

Frequent Collaborators

Shao-Lun Hsiao3 shared
Yu-Chun Hsieh2 shared
Ling-Hsi Chao2 shared
Chen-Yun Su1 shared
Chen Yang1 shared
Chih-Yao Chi1 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