Top Cities in South Dakota 2019

Rank City Patents Inventors
#1 Sioux Falls, SD 124 72
#2 Rapid City, SD 51 38
#3 Yankton, SD 14 12
#4 Brookings, SD 14 14
#5 Dakota Dunes, SD 14 12
#6 Volga, SD 12 3
#7 Spearfish, SD 9 6
#8 Mitchell, SD 8 7
#9 Box Elder, SD 6 3
#10 Brandon, SD 6 3
#11 Watertown, SD 6 6
#12 Beresford, SD 6 5
#13 Freeman, SD 6 6
#14 Garretson, SD 6 3
#15 Alexandria, SD 5 1
#16 Harrisburg, SD 5 4
#17 London, SD 4 1
#18 Springfield, SD 4 4
#19 Vermillion, SD 4 4
#20 Aberdeen, SD 3 3
#21 Canova, SD 3 1
#22 Entringen, SD 3 1
#23 Hot Springs, SD 3 1
#24 Lake Preston, SD 3 3
#25 Madison, SD 3 2

Top Inventors in South Dakota 2019

Rank Inventor City Company Patents
1 Roger L. Lussenden Sioux Falls Monsanto Technology 15
2 Patrick W. Kelly Sioux Falls Sanford Health 9
3 Christopher Michael Schaefer Volga Pioneer (Corteva) 8
#4 Gerhard P Weber Sioux Falls Pioneer (Corteva) 7
#5 David Schiller Sioux Falls Bedford Industries 5
#5 Donald G. Huber Alexandria Roofguard Manufacturing 5
#7 Vance M. Thompson Sioux Falls Tearoptix 4
#7 Joseph W. Cole Box Elder Cole Kepro International 4
#7 Wilbur James Kellum, III Garretson Amesbury Group 4
#7 Jeffrey D. Tschetter Sioux Falls Bedford Industries 4
#11 Matt Nelson Volga Sonos 3
#11 Elwood J. Egerton Hot Springs Magnolia Optical Technologies 3
#11 Zhengtao Zhu Rapid City University Of Illinois 3
#11 Waylon James Esser Canova GE 3
#11 Hao Fong Rapid City Nanopareil 3
#11 John Berdahl Sioux Falls Unknown 3
#17 Daniel S. Smith Sioux Falls Curators Of The University Of Missouri 2
#17 Michael Joyce Rapid City B9Creations 2
#17 Roy Olson Sioux Falls Pearson Incorporated 2
#17 Jon M. Mammenga Sioux Falls Daktronics 2
#17 Derek Joel Mazula Sioux Falls Integrated Composite Products 2
#17 Mark D. Johnson Sioux Falls Master Lock Company 2
#17 Gary Newman Valley Springs Amesbury Group 2
#17 Jared Ernest Kocer Sioux Falls Raven Industries 2
#17 William J. Barnes Rapid City General Motors 2

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