Top Inventors in Mandan, ND | Patent Leaderboard

Mandan, ND ranks #9,534 worldwide for total patents filed all time, with 214 patents from 55 inventors. Leading employers of inventors based in Mandan, ND include Energy And Environmental Research Center Foundation, Pioneer (Corteva), Clark Equipment. That works out to 8.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 55 inventors

Rank	Inventor	Primary Company	Patents
1	Michael J. Holmes	Energy And Environmental Research Center Foundation	42
2	Roy Luedtke, Jr.	Pioneer (Corteva)	38
3	Thomas J. Tokach	Clark Equipment	16
#4	James M. Breuer	Clark Equipment	11
#5	Michael Mann	Abb Technology Ag	10
#6	Brian P. Dehnert	Clark Equipment	8
#7	Benjamin G. Oster	Energy And Environmental Research Center Foundation	6
#7	Douglas Kallas	Clark Equipment	6
#9	Robert Vogel	—	5
#10	Edward J. Schliep	—	4
#10	David H. Duncan	Dakota Gasification	4
#12	Sylvia A. Denome	Synergy Biosystems	3
#12	Daniel L. Reisenauer	Clark Equipment	3
#12	Marc D. Kurz	Energy And Environmental Research Center Foundation	3
#12	Jim M. Breuer	Clark Equipment	3
#16	Leo Zachmeier	Unknown	2
#16	Tony Wald	Unknown	2
#16	Curt J. Engebretson	—	2
#16	Keith Kautzman	—	2
#16	Dennis P. Urlacher	—	2
#16	Grant Patrick Schmeichel	—	2
#16	Chad Swenson	Cooper Technologies	2
#16	Alvin A. Liebel	Clark Equipment	2
#16	Donald W. Hannu	—	2
#16	Tim Adam	Retrax Holdings	2
#16	Zachery W. Allen	Department Of Energy	2
#16	Jacob Haugen	Clark Equipment	2
#28	Lavern R. Rhinehart	—	1
#28	Myron M. Mertz	—	1
#28	LeRoy Balstad	—	1
#28	Dennis D. Steinwand	—	1
#28	Thomas R. Zachmeier	—	1
#28	Raymond A. Markel	—	1
#28	Kenneth M. Wise	—	1
#28	Tracy S. Smith	US Air Force	1
#28	Arthur Langved	—	1
#28	DuWayne A. Marthaller	Unknown	1
#28	Larry A. Towne	—	1
#28	Rebecca L. Towne	—	1
#28	Michael Jerome Holmes	Air Products And Chemicals	1
#28	Vernon L. Bahm	—	1
#28	Jason B. Bahm	—	1
#28	Donald J. Beehler	—	1
#28	Larry A. Huether	—	1
#28	Donald L. Humble	—	1
#28	Sherman A. Quanbeck	—	1
#28	Cletus Regner	—	1
#28	Mark Anthony Askelson	University Of North Dakota	1
#28	Christopher Joseph Theisen	University Of North Dakota	1
#28	Kjell Kroh	Clark Equipment	1

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