Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ballwin, MO ranks #1,151 worldwide for total patents filed in 2021, with 125 patents from 79 inventors. Leading employers of inventors based in Ballwin, MO include Mallinckrodt, Monsanto Technology, Watlow Electric Manufacturing. That works out to 4.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 79 inventors

Rank Inventor Primary Company Patents
1 Richard B. Dorshow Mallinckrodt 7
2 Stanislaw Flasinski Monsanto Technology 6
3 Brian Donovan Eads Monsanto Technology 4
3 Sanhong Zhang Watlow Electric Manufacturing 4
3 Catherine A. Chay Monsanto Technology 4
3 Andrew J. Lewis Oracle 4
#7 Eric Anton Howell The Boeing 3
#7 Ming Zhang Micron 3
#7 Brian Piel Mastercard 3
#10 Patrick J. Morrissey Rockwell Collins 2
#10 John S. Conboy Unknown 2
#10 Matthew N Zeid Katalyst Surgical 2
#10 Brian Michael Zanghi Societe Des Produits Nestle S.A. 2
#10 Alex Inberg Monsanto Technology 2
#10 Michael Craig Henricks Eaton Intelligent Power Limited 2
#10 David Zhang Memc Electronic Materials 2
#10 Charles R. Lottes Globalwafers Co. 2
#10 Courtney Brown Capital One Services 2
#10 Suman Rausaria Mastercard 2
#10 Timothy Reich Climate 2
#10 Jennifer L. Lutke Monsanto Technology 2
#10 Hariprasad Sreedharamurthy Globalwafers Co. 2
#10 Kunsheng Wu Monsanto Technology 2
#10 Urszula Slomczynska Monsanto Technology 2
#10 Brian J. Morman Haier Us Appliance Solutions 2
#10 Bajeed Pattan Charter Communications Operating 2
#27 David D. Songstad Monsanto Technology 1
#27 Daniel James Seyer Monsanto Technology 1
#27 Daniel W. Moran Washington University 1
#27 Tam H. Tran Protein Technologies International 1
#27 Tim Pollock The Boeing 1
#27 Lu Jian 1
#27 Jill E. Chong Mastercard 1
#27 Mark Scott Abernathy Bull Moose Tube 1
#27 Poorvi Patel Hitachi Energy Switzerland Ag 1
#27 Kurt J. Schulz United States Postal Service 1
#27 Kevin Jerry Cook Circa Scientific 1
#27 Daniel L. Furmanek Emerson Electric 1
#27 Sai Sudha Venkata Chaganti Mastercard 1
#27 Trace Woodrum Porta-Fab 1
#27 Jiali Xie Monsanto Technology 1
#27 Amarnath Badrinarayan Mastercard 1
#27 James H. Cink Basf Se 1
#27 Luciano Alleruzzo 1
#27 Tichafa R. I. Munyikwa Monsanto Technology 1
#27 Ummekulsoom Shekhani 1
#27 Tristan C. Hanson Mastercard 1
#27 Joel Christopher Renner Td Ameritrade Ip Company 1
#27 Susan M. Heschel Emerson Electric 1
#27 Steven K. Molbach Hunter Engineering 1

Part of Missouri