Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Katy, TX ranks #245 worldwide for total patents filed in 2021, with 568 patents from 297 inventors. Leading employers of inventors based in Katy, TX include Saudi Arabian Oil, Halliburton Energy Services, Microsoft. That works out to 25.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 297 inventors

Rank Inventor Primary Company Patents
1 Ossama R. Sehsah Saudi Arabian Oil 16
2 Songhua Chen Halliburton Energy Services 15
3 Gang Hua Microsoft 13
3 Shunfeng Zheng Schlumberger Technology 13
#5 Do Hoon Kim Samsung 12
#6 Tao Yang Alcatel Lucent 11
#7 Ilwhan Park Howmedica Osteonics 10
#8 Jeremy Moloney Ecolab Usa 8
#8 Brian W. Walther Dow Global Technologies 8
#8 Michael H. Johnson Baker Hughes Holdings 8
#11 Peijun Jiang ExxonMobil 7
#11 Mohammed Sayed Saudi Arabian Oil 7
#11 Keith Adams GE 7
#14 Rhutesh K. Shah ExxonMobil 6
#14 Hui-Hai Liu Saudi Arabian Oil 6
#14 Thomas Hayes Wells Fargo Bank, N.A. 6
#14 John David Bleazard Ecu Technology 6
#18 Rama Rao Marri Lummus Technology 5
#18 Ghaithan A. Al-Muntasheri Saudi Arabian Oil 5
#18 Min Mark Yuan Halliburton Energy Services 5
#18 Alexander Roesch L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 5
#18 Jinhong Chen Saudi Arabian Oil 5
#18 Benjamin Vascal Knight G&H Diversified Manufacturing Lp 5
#18 Roddie R. Smith Weatherford/Lamb 5
#18 Todd Roper Carbo Ceramics 5
#26 Mohammad Hamidul Haque Saudi Arabian Oil 4
#26 Hossam Elbadawy Hypersciences 4
#26 Kyle Matthew Ellisor Vulcan Industrial Holdings 4
#29 Sanjay Ahuja Pf Waterworks Lp 3
#29 Victor Fernandes Apple 3
#29 Xiaoqing Wu Tencent 3
#29 Faisal J. Yousef Nabors Drilling Technologies Usa 3
#29 Eric A. Tanifum Texas Children'S Hospital 3
#29 Timothy Anderson Z-Firm 3
#29 Jeremy Zhang Carbo Ceramics 3
#29 Jin-Hong Chen Saudi Arabian Oil 3
#29 German Garcia Schlumberger Technology 3
#29 Mark Elliott Willis Halliburton Energy Services 3
#29 Mahendra Joshi American Air Liquide 3
#29 Rustam Isangulov Schlumberger Technology 3
#29 Daniel Viassolo Xerox 3
#29 Yonglin Yang Realsee (Beijing) Technology Co. 3
#29 Richard Meehan Schlumberger Technology 3
#29 Chandrashekhar Yeshwant Khandekar M-I L.L.C. 3
#29 Hrishikesh Ratnakar Nene Texas Instruments 3
#29 Guodong Jin Baker Hughes Oilfield Operations 3
#29 Richard Robert Roper Ensco International Incorporated 3
#48 James Todd Barnes JPMorgan Chase 2
#48 Douglas W. Cotton Premier Innovations 2
#48 Gocha Chochua Sensia 2

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