Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ballwin, MO ranks #1,249 worldwide for total patents filed in 2024, with 110 patents from 58 inventors. Leading employers of inventors based in Ballwin, MO include Monsanto Technology, Watlow Electric Manufacturing, Micron. That works out to 3.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 58 inventors

Rank Inventor Primary Company Patents
1 Stanislaw Flasinski Monsanto Technology 17
2 Catherine A. Chay Monsanto Technology 8
3 Sanhong Zhang Watlow Electric Manufacturing 6
3 Ming Zhang Micron 6
#5 Daniel R. Dorrance Hunter Engineering 3
#5 Richard B. Dorshow Mallinckrodt 3
#5 Hariprasad Sreedharamurthy Globalwafers Co. 3
#5 Timothy Reich Climate 3
#9 Steven J Apperson Kogent Surgical 2
#9 Jeffrey E. Debus Pdinnovative 2
#9 Brian Piel Mastercard 2
#9 Erik Sapper The Boeing 2
#9 Daniel James Seyer Monsanto Technology 2
#9 Poorvi Patel Hitachi Energy Switzerland Ag 2
#9 Daniel W. Moran Washington University 2
#9 Alexi E. Makarkin Express Scripts Strategic Development 2
#9 Michael Craig Henricks Eaton Intelligent Power Limited 2
#9 Daniel E. Bailey Nidec Motor 2
#9 John D. Chisholm Mastercard 2
#20 Ying Guo City University Of Hong Kong 1
#20 Donald D. Palmer, Jr. The Boeing 1
#20 John M. McNichols Climate 1
#20 Emily T. Schlick Express Scripts Strategic Development 1
#20 Zachary Lincoln Strittmatter American Sterilizer 1
#20 Zhian Zhang Dna Polymerase Technology 1
#20 James Garegnani K.V. Pharmaceutical 1
#20 Suman Rausaria Mastercard 1
#20 Sherry LeClere Monsanto Technology 1
#20 Gulam Ahmed Monsanto Technology 1
#20 Jingdong Liu Monsanto Technology 1
#20 Marlowe Valdeabella Mastercard 1
#20 Katie Alvarez AT&T 1
#20 Kunsheng Wu Monsanto Technology 1
#20 Jennifer L. Lutke Monsanto Technology 1
#20 Dennis Fuglsang Oracle 1
#20 Scott Myers Allscripts Software 1
#20 Stephen D. Prosch Monsanto Technology 1
#20 Brian J. Morman Haier Us Appliance Solutions 1
#20 Baoling Ying Oregon Health & Science University 1
#20 Rebecca Ann Bergner Mastercard 1
#20 Scott Britton Sherwood Medical 1
#20 Dennis Yang Monsanto Technology 1
#20 Christopher Murray Mastercard 1
#20 Jared Speichinger Midea Group Co. 1
#20 Emily Cheng Lawrence Livermore National Security 1
#20 Scott Hemmann Level 3 Communications 1
#20 Daniel L. Furmanek Emerson Electric 1
#20 Sharoze AMIR Mastercard 1
#20 Anne Gierse Spectrum Brands 1
#20 Lisa Rome Wells Fargo Bank, N.A. 1

Part of Missouri