En-Sheng Chen

NR North American Refractories: 1 patents #20 of 40Top 50%

📍 Spring, TX: #1,281 of 2,039 inventorsTop 65%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,729,439 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5687531	Horizontal flue technology for carbon baking furnace	Bryan R. Nelson	1997-11-18