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 Shell Oil Compny, Chevron, Baker Hughes Oilfield Operations. That works out to 47.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 10,101–10,150 of 21,073 inventors

Rank Inventor Primary Company Patents
#8651 Diana D. Davis Shell Oil Compny 2
#8651 Oya Aysen Karazincir Chevron 2
#8651 Taylor Broussard Baker Hughes Oilfield Operations 2
#8651 Andy Legault Transocean Sedco Forex Ventures Limited 2
#8651 Garland Temple Stephens 2
#8651 Scott McClure 2
#8651 Alberto Daglio Cameron International 2
#8651 Vamshi Gundameedi Drilling Technological Innovations 2
#8651 Mustafa Sherazi JPMorgan Chase 2
#8651 Hershel James Howard, II 2
#8651 Kevin Reinoso 2
#8651 Tommy Scarborough Canrig Drilling Technology 2
#8651 Rebecca Caldwell Weatherford/Lamb 2
#8651 Laurielyn Fields UPS 2
#8651 Raj M. Amin Kellogg Brown & Root 2
#8651 Nicholas W. deBerardinis 2
#8651 Stuart E. Dryer University Of Houston System 2
#8651 Mark E. Rorvig NASA 2
#8651 Amanda Yoshino Magna Imperio Systems 2
#8651 Jacob Foshee Varian Medical Systems 2
#8651 Henry O'Keefe 2
#8651 Doanh Ba Ho Ofi Testing Equipment 2
#8651 Cooper C. Gill Baker Hughes Holdings 2
#8651 David H. Lilly Baker Hughes Holdings 2
#8651 Henry A. Chen National Aeronautics And Space Administration 2
#8651 Malcolm Cole The Methodist Hospital System 2
#8651 Christos Nikolakis-Mouchas Schlumberger Technology 2
#8651 Lee Fiocchi 2
#8651 Justin M. Jarski Canrig Drilling Technology 2
#8651 Aaron Beaudry Hamilton Sundstrand 2
#8651 Brian Glassman Onesubsea Ip Uk Limited 2
#8651 Kasey Lench Hewlett Packard Enterprise 2
#8651 Mauro PARINI Lamberti Spa 2
#8651 Aad Dijkshoorn 2
#8651 Lemuel H. Barclay 2
#8651 Srinivasan Jagannanthan Halliburton Energy Services 2
#8651 Charles L. Kimbell 2
#8651 Adrian L. Sanborn Baylor College Of Medicine 2
#8651 Judith L. Allen 2
#8651 Alfredo Olvera Vetco Gray 2
#8651 Gayland Gilchrist 2
#8651 Ruogu Qi MIT 2
#8651 Neeraj Kumar Reddy Dantu Octavo Systems 2
#8651 William Jeffery Lott 2
#8651 Robert Allen Blue Vetco Gray 2
#8651 Justin Wade Erwin National Oilwell Varco 2
#8651 David Murphey Stress Engineering Services 2
#8651 Yat-Lung Chau University Of Houston 2
#8651 Cheryl Waller 2
#8651 Antonio O. Ramos ExxonMobil 2

Part of Texas