Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Houston, TX ranks #48 worldwide for total patents filed all time, with 109,516 patents from 21,073 inventors. Leading employers of inventors based in Houston, TX include Conoco, Texas United Chemical Company, Halliburton Energy Services. That works out to 47.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 11,401–11,450 of 21,073 inventors

Rank Inventor Primary Company Patents
#8651 Paul E. Pilkington Conoco 2
#8651 Jeffrey S. Lay Texas United Chemical Company 2
#8651 Kyris Agapiou Halliburton Energy Services 2
#8651 Avishek Saha William Marsh Rice University 2
#8651 Kailash Kishore Mirpuri HP 2
#8651 Vanson Huynh Vetco Gray 2
#8651 Goran Milan Stankovic Western Atlas International 2
#8651 Zhongshan Zhao Texas Tech University 2
#8651 Mohammad A. Ramiz HP 2
#8651 David Friedman Baylor College Of Medicine 2
#8651 Carl E. Boddie 2
#8651 Yulan Qi University Of Houston System 2
#8651 Bhanu Priya Ganesh Biogaia Ab 2
#8651 Pravin M. Shah ExxonMobil 2
#8651 Claribel Acevedo Velez Rohm And Haas 2
#8651 Ramoj Kumar Paruchuri Accenture Global Solutions Limited 2
#8651 Titus D Stauffer Compaq Information Technologies Group 2
#8651 Ken Bernard Unknown 2
#8651 Timothy D. Fuller Baker Hughes Oilfield Operations 2
#8651 Alexander Economides 2
#8651 Amini Shakib Baker Hughes Oilfield Operations 2
#8651 Molson Hart 2
#8651 Gustavo Mendoza Packers Plus Energy Service 2
#8651 Nat Smith Unknown 2
#8651 Brad Klussmann Fina Technology 2
#8651 Albert Koether National Oilwell Varco 2
#8651 Larry W. Hilscher Eastman Kodak 2
#8651 William A. McLaughlin Shell Oil Compny 2
#8651 Virgil Haney 2
#8651 Richard Garland Dornier GE 2
#8651 Tamara L. O'Brien Nanopore 2
#8651 Frank A. Beard, Jr. 2
#8651 James A. Sweety Ferranti Subsea Systems 2
#8651 Gunther Gynz-Rekowski Pegasus International 2
#8651 Colton Bradford Sandman Dril-Quip 2
#8651 Robert Veasey, III Hendee Enterprises 2
#8651 Darren W. Davis University Of Texas System 2
#8651 Abigail L. Rodgers The Coca-Cola 2
#8651 Randall T. DePue Shell Oil Compny 2
#8651 K V V N Krishna Babu Yerubandi Halliburton Energy Services 2
#8651 Huina LI Statoil Gulf Services 2
#8651 Paul W. Gulgowski, Jr. Bp Corporation North America 2
#8651 Dayang Dai Compaq Computer 2
#8651 Horacio J. Guzman 2
#8651 Ricky Thethi Bp Corporation North America 2
#8651 Fred B. Pippert The Secant Group 2
#8651 Craig Charles Manion Chevron 2
#8651 Mohammed N. Maan Texas Instruments 2
#8651 Joseph Thomas Geiger ExxonMobil 2
#8651 Guillaume Daniel Tamboise Westerngeco L.L.C. 2

Part of Texas