Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RL

Robert S. Lestz

Chevron: 6 patents #767 of 4,788Top 20%
HSHalliburton Energy Services: 3 patents #1,681 of 4,711Top 40%
LSLos Alamos National Security: 3 patents #138 of 757Top 20%
Missouri City, TX: #192 of 1,012 inventorsTop 20%
Texas: #21,377 of 125,132 inventorsTop 20%
Overall (All Time): #733,803 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9850422 Hydrocarbon-based fracturing fluid composition, system, and method John F. Thrash, Audis C. Byrd, James H. Junkins 2017-12-26
8104536 Kerogen extraction from subterranean oil shale resources Mark Dean Looney, Kirk Hollis, Craig V. Taylor, Scott Kinkead, Marcus Oliver Wigand 2012-01-31
7789164 Kerogen extraction from subterranean oil shale resources Mark Dean Looney, Kirk Hollis, Craig V. Taylor, Scott Kinkead, Marcus Oliver Wigand 2010-09-07
7500517 Kerogen extraction from subterranean oil shale resources Mark Dean Looney, Kirk Hollis, Craig V. Taylor, Scott Kinkead, Marcus Oliver Wigand 2009-03-10
7341103 Compositions and methods for treating subterranean formations with liquefied petroleum gas Robert S. Taylor, Gary P. Funkhouser, Ronald Glen Dusterhoft, Audis C. Byrd 2008-03-11
7293611 CO2 miscible optimized hydrocarbon blends and methods of using CO2 miscible optimized hydrocarbon blends Robert S. Taylor, Gary P. Funkhouser, Ronald Glen Dusterhoft 2007-11-13
7168490 Optimized hydrocarbon blends and methods of using optimized hydrocarbon blends Robert S. Taylor, Audis C. Byrd, Ronald Glen Dusterhoft, David Attaway, Gary P. Funkhouser 2007-01-30