LJ

Les Leszek Jackowski

Chevron: 6 patents #767 of 4,788Top 20%
📍 San Ramon, CA: #663 of 2,140 inventorsTop 35%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #773,420 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12312534 Treating fluid comprising hydrocarbons, water, and polymer Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach, Gregory A. Winslow, Dennis Arun Alexis +3 more 2025-05-27
12215276 Ph control in fluid treatment Sujeewa S. Palayangoda, Kerry K. Spilker, Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach +5 more 2025-02-04
11834606 Treating fluid comprising hydrocarbons, water, and polymer Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach, Gregory A. Winslow, Dennis Arun Alexis +3 more 2023-12-05
11591893 PH control in fluid treatment Sujeewa S. Palayangoda, Kerry K. Spilker, Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach +5 more 2023-02-28
11242739 Treating fluid comprising hydrocarbons, water, and polymer Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach, Gregory A. Winslow, Dennis Arun Alexis +3 more 2022-02-08
8486233 Apparatus, process and system for delivering fluid to a distillation column or reactor Alphonzo George Nelson 2013-07-16