Top Inventors in Hammond, IN | Patent Leaderboard

Hammond, IN ranks #3,440 worldwide for total patents filed all time, with 865 patents from 261 inventors. Leading employers of inventors based in Hammond, IN include Amoco, Formax, Heetronix. That works out to 11.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 261 inventors

Rank	Inventor	Primary Company	Patents
1	Albert L. Hensley, Jr.	Amoco	54
2	Paul Taylor	Formax	40
3	James D. Parsons	Heetronix	37
#4	Ralph Ogden	Unknown	29
#5	Jason T. Czapka	Cnh Industrial America	26
#5	Russell G. Altherr	Amsted Industries Incorporated	26
#7	Michael G. Hawryszkow	Westinghouse Air Brake	20
#8	Donald C. Walker	Aksys Gmbh	19
#9	Howard H. Enlow	Avery Dennison	17
#10	David A. Hutchison	Afton Chemical	12
#11	Frank J. Pustek	American Maize-Products	11
#12	William J. Buehne	Avery Dennison	10
#12	Howard M. Pielet	Inland Steel	10
#12	Terry Morgan	General Motors	10
#12	Justus C. Ndukaife	Purdue Research Foundation	10
#12	Zeshan Hyder	Life Spine	10
#17	Michael C. Dovellos	Royal Brush Manufacturing	9
#18	Thomas G. Fuller	Panduit	8
#18	Albert R. Sabol	Standard Oil Company (Indiana)	8
#18	Rodney M. Mullett	Polyjohn Enterprises	8
#21	Susan L. Kelly	Royal Brush Manufacturing	7
#21	Julius J. Bonini	Rostoker	7
#21	Saso P. Vlahu	—	7
#21	Joseph Simko	Simko & Sons Industrial Refractories	7
#21	Chantel D. Willis	Hu-Friedy Mfg. Co.	7
#26	Michael Bratcher	—	6
#26	Phillip Rosenband	Morgan Marshall Industries	6
#26	Prabhat K. Rastogi	Inland Steel	6
#26	James F. Grutsch	Chemical Waste Management	6
#26	John W. Schwer	—	6
#31	Naiyang Ma	Arcelormittal Investigación Y Desarrollo, S.L.	5
#31	Joseph M. Mecozzi	Bee Chemical	5
#31	Madhusudan Hariharan	Aquestive Therapeutics	5
#31	Kurtis E. LeVan	—	5
#31	Richard Johnsen	Fuelcell Energy	5
#31	Richard E. Jarzombek	Bee Chemical	5
#31	David Min	Google	5
#31	John Daniel Lazar	Midwest Products	5
#31	Brent J. Afman	Osi Industries	5
#31	Narayan S. Pottore	Arcelormittal	5
#31	George M. Dovellos	Royal Brush Manufacturing	5
#42	Piush Kumar	Hosley International Trading	4
#42	Edward N. Biel	First Brands	4
#42	Site Guo	—	4
#42	Jeffrey P. Nowak	Electro-Motive Diesel	4
#42	Stefan T. Pendrick	Holland	4
#42	Donald F. Johnson	Inland Steel	4
#42	Grigory Lyudkovsky	Inland Steel	4
#42	Robert C. Florin	Profile Systems	4
#42	Jerry Edward Cabrera	Smiths Medical Asd	4

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