WH

Wayne W. Hazen

PD Phelps Dodge: 18 patents #2 of 40Top 5%
FM Freeport Minerals: 15 patents #14 of 67Top 25%
FR Freeport-Mcmoran: 12 patents #4 of 72Top 6%
RA Resource Technology Associates: 2 patents #3 of 19Top 20%
HR Hazen Research: 1 patents #12 of 22Top 55%
BE Bloom Energy: 1 patents #197 of 315Top 65%
KC Kennecott Utah Copper: 1 patents #11 of 29Top 40%
📍 Lakewood, CO: #5 of 1,100 inventorsTop 1%
🗺 Colorado: #396 of 40,980 inventorsTop 1%
Overall (All Time): #52,255 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
4618480 Recovery of alumina values from alunite ore David L. Thompson, James E. Reynolds, Nicholas J. Lombardo, Paul B. Queneau, John P. Hager 1986-10-21