Iowa — Patent Inventors 2004 | Patent Leaderboard

Top Cities in Iowa 2004

Rank	City	Patents	Inventors
#1	Cedar Rapids, IA	164	113
#2	Ames, IA	161	102
#3	Iowa City, IA	63	47
#4	Ankeny, IA	55	38
#5	Des Moines, IA	52	38
#6	Cedar Falls, IA	48	36
#7	Marshalltown, IA	47	28
#8	Newton, IA	43	27
#9	Marion, IA	43	28
#10	Muscatine, IA	42	29
#11	Panora, IA	41	3
#12	Urbandale, IA	40	17
#13	Dubuque, IA	36	23
#14	Davenport, IA	34	26
#15	Pella, IA	34	25
#16	Johnston, IA	31	17
#17	Bettendorf, IA	29	22
#18	Ottumwa, IA	27	20
#19	Waterloo, IA	26	20
#20	West Des Moines, IA	25	17
#21	Sioux City, IA	24	20
#22	Grimes, IA	19	3
#23	Council Bluffs, IA	16	10
#24	New Hampton, IA	16	8
#25	Coralville, IA	14	13

Rank	Inventor	City	Company	Patents
1	William H. Eby	Panora	Stine Seed Farm	37
2	James P. Elwell	Grimes	Putco	16
3	Jamie R. Bernardy	Ames	Putco	13
#4	Gary A. Lenz	Marshalltown	Fargo Electronics	10
#5	Steven E. Koenck	Cedar Rapids	Norand	8
#5	Kevin W. Matson	Ames	Asgrow Seed Company	8
#5	Paul A. Stephens	Urbandale	Pioneer (Corteva)	8
#8	Mihail Sigalas	Ames	Agilent Technologies	7
#9	Joseph Kevin Gogerty	Algona	Pioneer (Corteva)	6
#9	Leland Swanson	Ames	Texas Instruments	6
#9	Ogden R. Olson	Muscatine	Hon Technology	6
#9	Pramod B. Mahajan	Urbandale	Pioneer (Corteva)	6
#9	William J. Gordon-Kamm	Urbandale	Pioneer (Corteva)	6
#14	Stephen D. Schober	Newton	Maytag	5
#14	Leon G. Streit	Johnston	Pioneer (Corteva)	5
#14	Andrew Kahler	Dubuque	W.C. Bradley	5
#14	Timothy J. Kraus	Blakesburg	John Deere	5
#14	Russell E. Caswell	Newton	Maytag	5
#14	Joseph R. Byrum	West Des Moines	Stine Seed Farm	5
#14	Nathan A. Mariman	Davenport	John Deere	5
#14	Dennis A. Bowman	Denver	John Deere	5
#14	Kevin L. Alft	Pella	Vermeer Manufacturing	5
#23	Alvin V. Miller	Swisher	Whirlpool	4
#23	Timothy G. Helentjaris	Ankeny	Pioneer (Corteva)	4
#23	Garrett Lee Goins	Dubuque	John Deere	4