Top Cities in South Dakota 2021

Rank City Patents Inventors
#1 Sioux Falls, SD 147 95
#2 Rapid City, SD 56 44
#3 Brookings, SD 33 20
#4 Yankton, SD 16 12
#5 Mitchell, SD 11 9
#6 Volga, SD 10 5
#7 Harrisburg, SD 9 7
#8 Pierre, SD 8 7
#9 Beresford, SD 6 3
#10 Salem, SD 6 2
#11 Watertown, SD 6 6
#12 Garretson, SD 5 1
#13 Hartford, SD 5 5
#14 Plankinton, SD 5 2
#15 North Sioux City, SD 4 1
#16 Beijing, SD 4 2
#17 Brandon, SD 4 4
#18 Alexandria, SD 4 2
#19 Arlington, SD 4 1
#20 Dakota Dunes, SD 4 4
#21 Draper, SD 3 1
#22 Madison, SD 3 1
#23 Summerset, SD 3 2
#24 Box Elder, SD 3 3
#25 Freeman, SD 3 2

Top Inventors in South Dakota 2021

Rank Inventor City Company Patents
1 Roger L. Lussenden Sioux Falls Monsanto Technology 11
2 Michael W. Kondratuk Brookings Larson Manufacturing Company Of South Dakota 6
3 Stephen M. Lewis Sioux Falls Poet Research 5
3 Benjamin D. Johnson Salem Pressco Ip 5
3 Wilbur James Kellum, III Garretson Amesbury Group 5
#6 John D. Preheim Beresford Raven Industries 4
#6 Alan M. Dixon Arlington Larson Manufacturing Company Of South Dakota 4
#6 Vance M. Thompson Sioux Falls Tearoptix 4
#6 Patrick W. Kelly Sioux Falls Sanford Health 4
#6 Nicholas A. Roth North Sioux City Empirical Innovations 4
#6 David Schiller Sioux Falls Bedford Industries 4
#6 Kelly D. Nordgaard Plankinton Larson Manufacturing Company Of South Dakota 4
#6 Bryan P. Zacher Brookings Larson Manufacturing Company Of South Dakota 4
#14 Eric Aasen Sioux Falls GE 3
#14 Sunny Kumar Brookings University of California 3
#14 Jeffrey Allen Van Roekel Sioux Falls Raven Industries 3
#14 Ronald E. Utecht Madison Alumend 3
#14 Gary E. Tagtow Sioux Falls Amesbury Group 3
#14 Christopher Michael Schaefer Volga Pioneer (Corteva) 3
#14 Greg Cronkhite Draper Good Ideas 3
#14 Alex Pearson Sioux Falls Pearson Incorporated 3
#14 Donald G. Huber Alexandria Roofguard Manufacturing 3
#14 Cory J. Sarks Sioux Falls Poet Research 3
#14 Haiping Hong Rapid City South Dakota Board Of Regents 3
#14 John Berdahl Sioux Falls Unknown 3

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