RH

Ralf HEDDEN

Shell Oil Compny: 1 patents #54 of 254Top 25%
📍 Calgary, CA: #176 of 661 inventorsTop 30%
Overall (2017): #273,948 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9784081 Oil recovery process Carolus Petrus Adrianus BLOM, Andreas Nicholas Matzakos, Ernesto Uehara-Nagamine 2017-10-10