Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chen-Hsiu Lee — 3 Patents

DEDelta Electronics: 2 patents #901 of 2,746Top 35%
SSSun Race Sturmey-Archer: 1 patents #5 of 12Top 45%
Taoyuan, TW: #1,900 of 5,438 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Chen-Hsiu Lee has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2014 and the most recent in July 2025. Chen-Hsiu Lee ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chen-Hsiu Lee in Taoyuan, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12369272 Immersion cooling system with airtight link latch cover structure Chia-Hsing Chen, Hsuan-Ting Liu, Chiu-Chin Chang, Kuan-Lung Wu 2025-07-22
11772858 Airtight device Chia-Hsing Chen, Chiu-Chin Chang, Yan-Hui JIAN, Chih-Jui Chen, Hsuan-Ting Liu +4 more 2023-10-03
8820186 Transmission capable of multi-speed gear-shifting by reverse motion Hsin Yang Shu 2014-09-02