Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CS

Chen-Chiang Su — 9 Patents

DEDelta Electronics: 9 patents #178 of 2,746Top 7%
Taoyuan, TW: #759 of 5,438 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Chen-Chiang Su has been granted 9 US patents while listed as an inventor at Delta Electronics. The first was granted in 2004 and the most recent in September 2025. Chen-Chiang Su ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Chen-Chiang Su in Taoyuan, TW.

Patents per Year

Patents granted per year, 2004 to 2025Bar chart with a peak of 2 patents in 2023.peak 22004: 1 patents20042009: 1 patents20092016: 1 patents20162023: 2 patents20232024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D1092397 Power supply Yu-Chieh Shen, Yung-Chun Lo 2025-09-09
12224538 Bus bar assembly Ching-Tang Chang, Chi-Shou Ho, Guan-Chen Yin 2025-02-11
D1054988 Electrical bus bar assembly Ching-Tang Chang, Chi-Shou Ho, Guan-Chen Yin 2024-12-24
12119596 Bus bar assembly Ching-Tang Chang, Chi-Shou Ho, Guan-Chen Yin 2024-10-15
11805612 Device having fool-proofing structure Ching-Tang Chang, Chi-Shou Ho, Guan-Chen Yin 2023-10-31
11612067 Device having fool-proofing structure and cabinet type device assembly Ching-Tang Chang, Chi-Shou Ho, Guan-Chen Yin 2023-03-21
9386720 Casing assembly and power supply apparatus with the same Ming-Tang Yang 2016-07-05
7495911 Active heat-dissipating type of power supply apparatus having heat-dissipating mechanism for power input device Chih-Jen Chen, Nai-Chien CHANG 2009-02-24
6724639 Power supply structure Sheng-Nan Tsai, Jia-Li Tsai 2004-04-20