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

Han Chew — 1 Patent in 2021

BKBeijing Kohler: 1 patents #1 of 5Top 20%
Shanghai, CN: #1,106 of 3,739 inventorsTop 30%
Overall (2021): #441,514 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D920472 Showerhead Sophie Su, Chia-Ying Lee 2021-05-25