Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PC

Pao-Chi Chang — 1 Patent in 2022

SCSeven Universe Industrial Co.: 1 patents #1 of 1Top 100%
Zhuolan Township, NY: #1 of 1 inventorsTop 100%
Overall (2022): #308,881 of 548,613Top 60%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11441692 Overflow and overheat shutoff safety gas inlet 2022-09-13