RH

Richard W. Helse

IG International Technology Group: 1 patents #16 of 32Top 50%
📍 Knoxville, TN: #1,662 of 2,927 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,912,726 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4961391 Thermal treatment process for organically contaminated material Kai K. Mak, Rudy G. Novak, Robert D. Fox 1990-10-09