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

Hsun Ching Chiang — 1 Patent

PTPolytronics Technology: 1 patents #42 of 58Top 75%
Hsinchu, TW: #8,923 of 13,380 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hsun Ching Chiang has been granted 1 US patent while listed as an inventor at Polytronics Technology. All of these patents were granted in 2016. Hsun Ching Chiang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hsun Ching Chiang in Hsinchu, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9291311 Illumination apparatus Kuo Hsun Chen, Yi-An Sha, HSIANG-YUN YANG 2016-03-22