Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Grapevine, TX ranks #1,577 worldwide for total patents filed all time, with 2,140 patents from 421 inventors. Leading employers of inventors based in Grapevine, TX include Ericsson, Capital One Services, Cirrus Logic. That works out to 42.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 421 inventors

Rank Inventor Primary Company Patents
1 Robert Mark Harrison Ericsson 227
2 Jason Hoover Capital One Services 198
3 Eric B. Smith Cirrus Logic 50
#4 Matthew T. Flachsbart USAA 49
#5 William Anthony Amante Textron Innovations 33
#6 Ian Clarke Production Resource Group, L.L.C. 31
#7 Darrell Barabash Intel 30
#7 Jamie Langford Nokia 30
#9 James R. Wood Lockheed Martin 29
#9 Huihui Wu USAA 29
#11 Paul Sherrill Textron Innovations 27
#12 Dwight R. Smith Motorola 25
#12 Scott Cunningham E.I. Du Pont De Nemours And 25
#14 Sumedh Vilas Datar 7-Eleven 24
#15 Luke Dafydd Gillett Bell Helicopter Textron 23
#15 Gregory Scott Cunningham Halliburton Energy Services 23
#17 Robert M. Kral, Jr. Nps Pharmaceuticals 22
#18 Shyhpyng Jack Shue Textron Innovations 21
#19 Robert Larry Stewart Paragon Furniture 19
#20 Paul Duesterhoft Intellectual Ventures 17
#20 Joshua Andrew Emrich Textron Innovations 17
#20 George C. Smith Amx 17
#20 Michael H. Jette Alcatel Usa Sourcing 17
#20 Pranesh Aswath University Of Texas System 17
#25 Gregory E. Gardner Abbott 15
#25 Jan E. Rhoads Unknown 15
#25 Robert Orson Ellingson Sirius Xm Connected Vehicle Services 15
#28 Peter J. Renucci General Bandwidth 13
#28 Christopher M. Bothwell 13
#28 Joseph Offutt Sabre 13
#28 Jeffrey A. Stark IBM 13
#28 Matthew Severin Commscope Technologies 13
#33 Biao Hao IBM 12
#33 William J. Dean Lennox Industries 12
#33 Robert L. Stewart Steelcase Development 12
#33 Edwin A. Eaton Halliburton Energy Services 12
#33 Harry W. Josten Siemens Energy & Automation 12
#38 James D. Ballew RTX (Raytheon) 11
#38 Andrew G. Low Tellabs Bedford 11
#38 John Bergman Irobot 11
#38 Charles Reese Production Resource Group, L.L.C. 11
#38 Paul Cihak Medtronic 11
#38 Berlin Benfield Bell Helicopter Textron 11
#44 Andrew W. Hull Elbit Systems Of America 10
#45 Randy Matthews HP 9
#45 Cary C. Kyhl RTX (Raytheon) 9
#45 Darren Ross Barlow Halliburton Energy Services 9
#45 Patrick Moynihan Ipt 9
#45 Kenneth R. Berger Colgate-Palmolive 9
#50 Mark G. Beste Lennox Industries 8

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