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Specialty Minerals (Michigan) — 51 Patents

Rank (All Time): #12,989 of 106,120Top 15%

67 inventors

51 Patents All Time

Top Inventors at Specialty Minerals (Michigan) All Time

Showing 1–50 of 67 inventors

Rank	Name	Patents
1	Dominick M. Colavito	9
1	Stefan Kirchhoff	9
3	Christoph Carlhoff	4
3	Dieter Blissenbach	4
3	John Albert Hockman	4
3	Richard Griffin	4
3	Richard James Lemak	4
3	Yves C. Vermeulen	4
#9	Bernard Gist	3
#9	Harry John Huhn, III	3
#9	Joseph Schmidt	3
#9	Joseph A. Sohara	3
#9	Juergen Kleinloh	3
#9	Patrick Clinton Wernett	3
#9	Rolf Lamm	3
#9	Ronald W. Schmidt	3
#9	V.N.P. Rao	3
#18	James Charles Peter Rosso	2
#18	John Damiano, Jr.	2
#18	Lukas Wegener	2
#18	Michael Buscarini	2
#18	Michael Donovan	2
#18	William J. Peschler	2
#24	Annmarie Superka	1
#24	Ari Aari	1
#24	Brandon Keith Hucaluk	1
#24	Christoff Carlhoff	1
#24	Cleve Ruston	1
#24	Colin Wayne Hansen	1
#24	David E Brzoska	1
#24	David Ehrhardt	1
#24	Daniel Bruce Evans	1
#24	David W. Peters	1
#24	David Pickrell	1
#24	David Smith	1
#24	David Viers	1
#24	Erwin Anton Letzgus, Jr.	1
#24	Fritz Henry	1
#24	Frank J. Sutman	1
#24	Gerald D. Erdman	1
#24	Gregory Kennedy	1
#24	Harold Harrison Gordon	1
#24	Hannu Jokinen	1
#24	James W. Stendera	1
#24	James E Yanker	1
#24	John Lawrence Finn, III	1
#24	Joseph M. Mahoney	1
#24	John Anton Parkinson	1
#24	Joerg Schmitz	1
#24	Keith Hanchett	1