Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rosenberg, TX ranks #7,124 worldwide for total patents filed all time, with 329 patents from 93 inventors. Leading employers of inventors based in Rosenberg, TX include Agco, Ocusoft, Nalco/Exxon Energy Chemicals. That works out to 8.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 93 inventors

Rank Inventor Primary Company Patents
1 Daniel Dreyer Agco 23
2 Nat Adkins, JR. Ocusoft 19
3 Vincent E. Lewis Nalco/Exxon Energy Chemicals 16
#4 Christopher Parton Halliburton Energy Services 15
#5 Andrew Albert Hrametz Halliburton Energy Services 13
#5 Hsiu-Che Wang Applied Optoelectronics 13
#7 Francis A. Felcman Compaq Computer 12
#8 Patricio D. Alvarez Acf Industries Incorporated 10
#9 Jeffrey M. Klaas D2Audio 9
#9 Michael Green Fujitsu Limited 9
#11 Omer Gul Ecolab Usa 8
#11 Daniel H. Emmons Nalco Chemical 8
#13 William C. Barr Weyerhaeuser Nr 7
#13 Frank Poag Texas Instruments 7
#13 Ronald E. McMann Texas Instruments 7
#13 Troy Smith Ocusoft 7
#17 Evaristo Garcia, Jr. Texas Instruments 6
#17 Paramita Sarkar Ocusoft 6
#19 Onome Ugono Baker Hughes Oilfield Operations 5
#19 Wade Evans, II Schlumberger Technology 5
#19 Tri T. Phan Championx 5
#19 Lee David Rhyne Chevron 5
#23 Wendy B. Dominguez Cri International 4
#23 Larry A. Vyvial 4
#23 Mihail Puscas National Oilwell Varco 4
#23 Charles Hull Texas Instruments 4
#27 Frances A. Felcman Compaq Computer 3
#27 Virgil T. Little Ecolab Usa 3
#27 Kenneth Perales Baroid Technology 3
#27 George Baron 3
#27 William H. Behrens Baker Hughes Holdings 3
#27 Gary W. Kacal Acf Industries Incorporated 3
#27 Thomas O. Painter Ecolab Usa 3
#27 Terry Zulkowski 3
#35 Antony Rodriguez Axxiom Manufacturing 2
#35 Brian R. Munson Baker Hughes Holdings 2
#35 Eugene Von Niederhausern Sparkcognition 2
#35 Mark Kuchenbecker Schlumberger Technology 2
#35 Lee Mahlmann 2
#35 Martinus Johannes Bernardus Bogaerts Schlumberger Technology 2
#35 Zachary L. Zbranek 2
#35 Dennis Jay Johnson Schlumberger Technology 2
#35 Michael I. Hurdle Univation Technologies 2
#35 Alan R. Bittancourt Texas Instruments 2
#35 Martha S. Adams Texas Instruments 2
#35 Muhammad Samer ABBAS Honeywell 2
#35 Henry A. Grichuk Nalco Chemical 2
#35 W. Al Pollock 2
#35 Thomas M. Reeves Industrie De Nora S.P.A. 2
#50 James N. Skarzynski Titan Tool 1

Part of Texas