Top Cities in South Dakota 2018

Rank City Patents Inventors
#1 Sioux Falls, SD 113 70
#2 Rapid City, SD 34 28
#3 Brookings, SD 25 21
#4 Mitchell, SD 12 10
#5 Volga, SD 12 6
#6 Beresford, SD 11 3
#7 Yankton, SD 9 8
#8 Hartford, SD 7 4
#9 Brandon, SD 6 5
#10 Aberdeen, SD 5 4
#11 Pierre, SD 5 5
#12 Alexandria, SD 5 2
#13 Dakota Dunes, SD 5 4
#14 Plankinton, SD 5 3
#15 Draper, SD 5 1
#16 Entringen, SD 4 1
#17 Groton, SD 4 4
#18 Harrisburg, SD 4 4
#19 Madison, SD 4 1
#20 North Sioux City, SD 4 3
#21 Vermillion, SD 4 4
#22 Watertown, SD 4 3
#23 Hangzhou City, SD 3 1
#24 Dell Rapids, SD 3 3
#25 Arlington, SD 3 3

Top Inventors in South Dakota 2018

Rank Inventor City Company Patents
1 Roger L. Lussenden Sioux Falls Monsanto Technology 10
2 Gerhard P Weber Sioux Falls Pioneer (Corteva) 8
3 Sean Coffman Beresford Full-Swing Golf 6
3 Patrick W. Kelly Sioux Falls Sanford Health 6
3 Christopher Michael Schaefer Volga Pioneer (Corteva) 6
#6 Greg Cronkhite Draper Good Ideas 5
#7 Ronald E. Utecht Madison Alumend 4
#7 Donald G. Huber Alexandria Roofguard Manufacturing 4
#7 Andrew F. Johnke Beresford Ortloff Engineers 4
#10 Ryan J. Nielsen Brookings Daktronics 3
#10 Wilbur James Kellum, III Garretson Amesbury Group 3
#10 Craig N. Hansen Sioux Falls Hansen Engine 3
#10 Dave W. Hangsleben Sioux Falls Hank Technology 3
#10 Vance M. Thompson Sioux Falls Tearoptix 3
#10 Shannon Lee Mutschelknaus Plankinton Daktronics 3
#10 Kaia L. Kloster Hudson Alumend 3
#10 Diane Miller Sioux Falls Production Resource Group, L.L.C. 3
#10 Derek Joel Mazula Sioux Falls Integrated Composite Products 3
#10 David Schiller Sioux Falls Bedford Industries 3
#10 John Berdahl Sioux Falls Unknown 3
#10 Michael Joyce Rapid City B9Creations 3
#10 Barbara R. Haberer Hartford Alumend 3
#10 Ryan Hemiller Brookings Daktronics 3
#24 Jean C. Rodriguez Watertown Goodrich 2
#24 Brian James Rapid City Amgen 2

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