Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ballwin, MO ranks #1,075 worldwide for total patents filed in 2020, with 143 patents from 83 inventors. Leading employers of inventors based in Ballwin, MO include Monsanto Technology, The Boeing, Katalyst Surgical. That works out to 4.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 83 inventors

Rank Inventor Primary Company Patents
1 Stanislaw Flasinski Monsanto Technology 13
2 Eric Anton Howell The Boeing 7
2 Catherine A. Chay Monsanto Technology 7
#4 Matthew N Zeid Katalyst Surgical 6
#5 Sanhong Zhang Watlow Electric Manufacturing 5
#6 Kunsheng Wu Monsanto Technology 4
#6 Charles R. Lottes Globalwafers Co. 4
#6 Poorvi Patel Hitachi Energy Switzerland Ag 4
#9 Richard B. Dorshow Mallinckrodt 3
#9 Brian Michael Zanghi Societe Des Produits Nestle S.A. 3
#11 Xiaohong Shi Monsanto Technology 2
#11 Brian Piel Mastercard 2
#11 Daniel R. Dorrance Hunter Engineering 2
#11 James H. Cink Basf Se 2
#11 Tristan C. Hanson Mastercard 2
#11 Jennifer L. Lutke Monsanto Technology 2
#11 Suman Rausaria Mastercard 2
#11 Sherry LeClere Monsanto Technology 2
#11 Erik David Sapper The Boeing 2
#11 Eric Van Rens Mississippi Lime 2
#11 Mark Scott Abernathy Bull Moose Tube 2
#11 Michael Craig Henricks Eaton Intelligent Power Limited 2
#11 Sergey Ivashuta Monsanto Technology 2
#11 David Zhang Memc Electronic Materials 2
#25 John Kraemer Tamr 1
#25 Waseem Akbar Monsanto Technology 1
#25 S. Douglas Prosch Monsanto Technology 1
#25 Jennifer Chou Taylor Monsanto Technology 1
#25 Sai Sudha Venkata Chaganti 1
#25 Agus Priatna Siemens Healthcare Limited 1
#25 David J. Sikora Chemtura 1
#25 Qungang Qi Monsanto Technology 1
#25 Gausper Joseph Mastercard 1
#25 Timothy J Pollock 1
#25 David W. Griggs Saint Louis University 1
#25 Chunyan Wang Malaysian Palm Oil Board 1
#25 Zhian Zhang Dna Polymerase Technology 1
#25 John D. Chisholm Mastercard 1
#25 Donald D. Palmer, Jr. The Boeing 1
#25 Andrew J. Lewis Oracle 1
#25 Nathaniel Philip Roman The Boeing 1
#25 Tichafa R. I. Munyikwa Monsanto Technology 1
#25 Vincent Lombard Monsanto Technology 1
#25 Lisa Rome Wells Fargo Bank, N.A. 1
#25 Ming Zhang Micron 1
#25 Daniel L. Furmanek Emerson Electric 1
#25 Miya Howell Monsanto Technology 1
#25 Carlos Angelo Fracchia The Boeing 1
#25 Philip W. Miller Monsanto Technology 1
#25 Jacob Henry Laupan 1

Part of Missouri