Iowa — Patent Inventors 2003 | Patent Leaderboard

Top Cities in Iowa 2003

Rank	City	Patents	Inventors
#1	Cedar Rapids, IA	184	135
#2	Ames, IA	176	114
#3	Des Moines, IA	72	41
#4	Iowa City, IA	63	48
#5	Dubuque, IA	61	42
#6	Marion, IA	46	31
#7	Urbandale, IA	42	20
#8	Muscatine, IA	40	13
#9	Bettendorf, IA	35	28
#10	Cedar Falls, IA	35	30
#11	Davenport, IA	35	25
#12	West Des Moines, IA	33	13
#13	Ankeny, IA	33	27
#14	Waterloo, IA	33	26
#15	Newton, IA	32	20
#16	Pella, IA	26	18
#17	Panora, IA	25	1
#18	Ottumwa, IA	24	15
#19	Johnston, IA	21	12
#20	Clarinda, IA	21	8
#21	Sioux City, IA	20	19
#22	Marshalltown, IA	15	11
#23	De Witt, IA	13	8
#24	Fairfield, IA	11	9
#25	Clive, IA	11	10

Rank	Inventor	City	Company	Patents
1	William H. Eby	Panora	Stine Seed Farm	25
2	Joseph R. Byrum	West Des Moines	Stine Seed Farm	15
2	Jennifer R. Hicks	Ames	Monsanto Technology	15
#4	Henry D. Anstey	Ottumwa	John Deere	10
#4	Jay R. Machael	Muscatine	Hni Technologies	10
#6	Craig H. Schultz	Muscatine	Hon Technology	9
#7	David J. Myers	Dubuque	W.L. Gore & Associates Gmbh	7
#7	Leland Swanson	Ames	Texas Instruments	7
#7	David William Jensen	Marion	Silverbrook Research Pty	7
#7	Steven P. Hergott	West Des Moines	Townsend Engineering	7
#7	Benjamin A. Bowen	Des Moines	Pioneer (Corteva)	7
#7	Leon G. Streit	Johnston	Pioneer (Corteva)	7
#13	Christopher L. Baszczynski	Urbandale	Pioneer (Corteva)	6
#13	Evan R. Vande Haar	Pella	Maytag	6
#13	Erik A. Steffensen	Iowa City	Hon Technology	6
#13	Douglas A. Schroeder	Muscatine	Hon Technology	6
#17	Chenggang Xie	Marion	Motorola	5
#17	Richard L. Antrim	De Witt	Grain Processing	5
#17	Joyce R. Maddox	Des Moines	Pioneer (Corteva)	5
#17	Steven E. Koenck	Cedar Rapids	Norand	5
#17	Randy R. Runquist	Knoxville	Vermeer Manufacturing	5
#17	Randall J. Ploeger	Clarinda	Lisle	5
#17	Jonathan Duvick	Des Moines	Pioneer (Corteva)	5
#17	John Franklin Soper	Urbandale	Pioneer (Corteva)	5
#17	Stephen D. Schober	Newton	Maytag	5