SC

Stefan Czernik

ER Energy Mines & Resources-Canada: 1 patents #10 of 53Top 20%
📍 Lakewood, CO: #575 of 1,100 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,838,335 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5264623 Method of producing calcium salts from biomass Klaus H. Oehr, Donald S. Scott 1993-11-23