Top Inventors in Dunlap, IL | Patent Leaderboard

Dunlap, IL ranks #1,134 worldwide for total patents filed all time, with 2,954 patents from 474 inventors. Leading employers of inventors based in Dunlap, IL include Caterpillar, Byd Company Limited, Endotronix. That works out to 1842.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 474 inventors

Rank	Inventor	Primary Company	Patents
1	Thomas Marshall Congdon	Caterpillar	110
2	Mihai Mircea Balan	Caterpillar	68
3	Kenneth L. Stratton	Caterpillar	57
#4	Jianhua Zhang	Byd Company Limited	53
#5	Yanchai Zhang	Caterpillar	50
#6	Jaswinder Singh	Caterpillar	48
#6	Martin L. Willi	Caterpillar	48
#6	David A. Pierpont	Caterpillar	48
#9	Mo Wei	Caterpillar	45
#10	Jackson Wai	Caterpillar	40
#11	Hoisan Kim	Caterpillar	39
#12	Wade J. Robel	Caterpillar	37
#13	Robert J. Price	Caterpillar	36
#14	Roger L. Recker	Caterpillar	34
#15	Ahmed Khalil	Caterpillar	33
#15	Brett M. Bailey	Caterpillar	33
#17	Jesse Gerdes	Caterpillar	32
#18	James Joshua Driscoll	Caterpillar	28
#18	Norval P. Thomson	Caterpillar	28
#18	Rammagy Yoeu	Caterpillar	28
#21	Jeffrey Edward Jensen	Caterpillar	27
#21	Gregory W. Hefler	Caterpillar	27
#23	Eric C. Fluga	Caterpillar	25
#24	Michael P. Harmon	Caterpillar	24
#25	Balamurugan Sundaram	Endotronix	23
#25	Jinhui Sun	Caterpillar	23
#25	David E. Martin	Caterpillar	23
#25	Richard H. Holtman	Caterpillar	23
#25	Daniel J. Sordelet	Caterpillar	23
#30	Steven C. Budde	Caterpillar	22
#31	William J. Tate	Caterpillar	21
#31	Clifford E. Cotton, III	Caterpillar	21
#31	Alexander C. Crosman, III	Caterpillar	21
#34	Dachuan Yu	Caterpillar	20
#34	Charlie Kim	Caterpillar	20
#34	Benoit Abello	Caterpillar	20
#37	George Gassman	Wahl Clipper	19
#37	Marcelo C. Algrain	Caterpillar	19
#37	Benjamin J. Hodel	Caterpillar	19
#37	Carl J. Moberg	Caterpillar	19
#37	George Maher	Andrew	19
#42	Jeffrey A. Brush	Caterpillar	18
#42	Russell R. Graze, Jr.	Caterpillar	18
#42	Craig P. Hittle	Caterpillar	18
#45	Roger Dwight Watkins	Endotronix	17
#45	John D. Parker	IBM	17
#47	James Durand	Caterpillar	16
#47	Dongming Tan	Caterpillar	16
#47	Yong Yi	Caterpillar	16
#47	Yongliang Zhu	Caterpillar	16

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