Thorwald J. Tvedt, Jr.

The Dow Chemical: 1 patents #2,215 of 4,115Top 55%

📍 Angleton, TX: #108 of 205 inventorsTop 55%

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

Overall (All Time): #4,036,050 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4454046	Boiler scale prevention employing an organic chelant	Steven L. Wallace, Freddie Griffin, Jr.	1984-06-12