Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Freeport, TX ranks #3,981 worldwide for total patents filed all time, with 722 patents from 129 inventors. Leading employers of inventors based in Freeport, TX include Dow Global Technologies, Dow Technology Investments, Cybersonics. That works out to 67.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 129 inventors

Rank Inventor Primary Company Patents
1 Rajen M. Patel Dow Global Technologies 79
2 Matthew T. Pretz Dow Global Technologies 47
3 Michael A. Brammer Dow Technology Investments 40
#4 Reese S. Terry, Jr. Cybersonics 28
#5 Lori L. Kardos Dow Global Technologies 24
#6 Richard Keaton Dow Global Technologies 23
#7 Monte Peterson Basf Se 18
#7 Emmett L. Tasset 18
#7 Stuart Farquharson Real-Time Analyzers 18
#10 John Alec Sydney Smith British Technology Group Limited 17
#10 Manesh Nadupparambil Sekharan Dow Global Technologies 17
#10 Santosh S. Bawiskar Dow Global Technologies 17
#13 Joseph W. Vandegriff Intermedics 16
#14 Didem Oner-Deliormanli Dow Global Technologies 15
#14 Rafael Huacuja Dow Global Technologies 15
#16 Edward J. Skach, Jr. 13
#16 Rick B. Watson Dow Technology Investments 13
#18 Clinton J. Boriack 12
#18 Jeffrey H. Stultz 12
#20 Jose Eduardo Ruiz Dow Global Technologies 11
#21 Derrick W. Flick Dow Global Technologies 10
#21 Vivek Kalihari Dow Global Technologies 10
#23 Fred A. Sherrod 8
#23 Deborah I. Haynes 8
#25 Brian W. Goodfellow Dow Global Technologies 7
#25 Russell T. McFadden 7
#25 Dennis L. Steele 7
#25 Ernest R. Frank Dow Technology Investments 7
#29 Teresita Kashyap Dow Global Technologies 6
#29 Roy Yates Unknown 6
#29 Brandon A. Rodriguez Dow Global Technologies 6
#32 James M. Costley Schlumberger Technology 5
#32 Donald H. Green Specialty Equipment Fabrication 5
#32 Susan K. Falcone-Potts Dow Global Technologies 5
#32 Jon W. Hobson Dow Global Technologies 5
#32 Michael Huebner Basf Se 5
#37 Ling Zhang-Watson Dow Global Technologies 4
#37 Chuan Yar Lai Dow Global Technologies 4
#37 Mark C. Couvillion 4
#37 Franciszek Olstowski 4
#37 Devon C. Rosenfeld Dow Global Technologies 4
#37 Justice Alaboson Dow Global Technologies 4
#37 Kara S. Weber Dow Global Technologies 4
#44 Steven A. Barton 3
#44 Hrishikesh R. Munj Dow Global Technologies 3
#44 Martha Hernandez Dow Global Technologies 3
#44 Jimmy D. Allen 3
#44 Sydney E. Hansen Dow Global Technologies 3
#44 Kumar N. Sanketh Dow Global Technologies 3
#44 Debra H. Niemann 3

Part of Texas