CY

Che-Ming Yang

CC Chang Chun Petrochemical Co.: 1 patents #6 of 24Top 25%
CC Chang Chun Plastics Co.: 1 patents #7 of 25Top 30%
DC Dairen Chemical: 1 patents #2 of 15Top 15%
NU National Tsing Hua University: 1 patents #20 of 144Top 15%
📍 Baoshan, CA: #4 of 18 inventorsTop 25%
Overall (2024): #504,153 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11998894 Composite solid base catalyst, manufacturing method thereof and manufacturing method of glycidol De-Hao Tsai, Yung-Tin PAN, Ching-Yuan Chang, Ding-Huei Tsai, Chien-Fu Huang +1 more 2024-06-04