JL

John Leong

UC Union Oil Company Of California: 1 patents #196 of 385Top 55%
📍 Bakersfield, CA: #364 of 840 inventorsTop 45%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,818,435 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5190664 Brine heat exchanger treatment method Darrell L. Gallup, Michael L. Barnes, Douglas Cope, Quirino S. Kolimlim 1993-03-02