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

Kao-Yi Chang — 1 Patent in 2023

YCYulan Green Technology Co.: 1 patents #1 of 2Top 50%
Su'ao Township, TW: #1 of 3 inventorsTop 35%
Overall (2023): #375,927 of 537,848Top 70%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11821145 Pulp mold Chun-Hsiung Chen 2023-11-21