Top Cities in South Dakota 2004

Rank City Patents Inventors
#1 Sioux Falls, SD 39 22
#2 Brookings, SD 18 14
#3 Dakota Dunes, SD 11 6
#4 Rapid City, SD 9 9
#5 Watertown, SD 7 5
#6 Yankton, SD 5 2
#7 Platte, SD 4 4
#8 Volga, SD 4 3
#9 McCook Lake, SD 4 2
#10 Aberdeen, SD 3 3
#11 Elk Point, SD 3 3
#12 Mitchell, SD 3 3
#13 Valley Springs, SD 3 1
#14 Vermillion, SD 3 2
#15 Britton, SD 2 2
#16 Lake Preston, SD 2 2
#17 Box Elder, SD 2 1
#18 Mobridge, SD 2 1
#19 Salem, SD 2 2
#20 Centerville, SD 2 1
#21 Dell Rapids, SD 2 2
#22 Hot Springs, SD 2 2
#23 London, SD 2 1
#24 Burbank, SD 2 2
#25 Entringen, SD 2 1

Top Inventors in South Dakota 2004

Rank Inventor City Company Patents
1 Gerhard P Weber Sioux Falls Pioneer (Corteva) 7
2 Roger L. Lussenden Sioux Falls Monsanto Technology 6
3 Eldon Roth Dakota Dunes Freezing Machines 4
3 David Charles Carlson Yankton Poet Research 4
#5 Gary Newman Valley Springs Amesbury Group 3
#5 Debra Kay Steiger Sioux Falls Pioneer (Corteva) 3
#5 James L. Kroening Dakota Dunes Gateway Consultants Group 3
#5 Randy S. Uehran Brookings Daktronics 3
#5 Frank W. O'Neal, IV McCook Lake Gateway Consultants Group 3
#5 Lawrence J. VerSteeg Sioux Falls Amesbury Group 3
#5 Stuart J. Uken Sioux Falls Amesbury Group 3
#12 Richard L. Luetzow Brookings Mtr Holdings 2
#12 Joseph W. Cole Box Elder Cole Kepro International 2
#12 Eric R. Hansen Centerville Ash Grove Cement 2
#12 Wayne R. Tucker Volga Daktronics 2
#12 Bradley Jon VanderTuin Brookings Douglas Machine 2
#12 Robert W. Wakeman Watertown Illinois Tool Works 2
#12 William M. Richardson Mobridge Vigilant Networks 2
#12 Charles A. Schulte Watertown Delaware Capital Formation 2
#12 Vernon D. Erickson Vermillion Gateway Consultants Group 2
#21 Louis F. Braun Rapid City 1
#21 Michael Connell Rapid City Micron 1
#21 Joel David Anderson Rapid City Advanced Medical Optics 1
#21 Curt A. Wagner Ipswich 1
#21 Reece Alan Kurtenbach Brookings Daktronics 1

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