Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SK

Steven A. Koch

AGAgjunction: 4 patents #15 of 53Top 30%
CECertainteed: 3 patents #131 of 431Top 35%
Centralia, KS: #1 of 2 inventorsTop 50%
Kansas: #1,250 of 12,005 inventorsTop 15%
Overall (All Time): #632,297 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10539958 Hydraulic interrupter safety system and method Joshua M. Gattis 2020-01-21
10416314 Machine control system and method Joshua M. Gattis, Mark W. Anderson 2019-09-17
9945957 Machine control system and method Joshua M. Gattis, Mark W. Anderson 2018-04-17
9781915 Implement and boom height control system and method Joshua M. Gattis 2017-10-10
9733643 Hydraulic interrupter safety system and method Joshua M. Gattis 2017-08-15
8695289 Photovoltaic roofing elements, photovoltaic roofing systems, methods and kits Husnu M. Kalkanoglu, Gregory F. Jacobs, Wayne E. Shaw, Robert L. Jenkins, Robert D. Livsey 2014-04-15
8592025 Shingle with reinforcement layer Husnu M. Kalkanoglu 2013-11-26
8424681 Package box for specialty shingles Patrick Harold Schonhardt, Anna Amatruda, Robert L. Jenkins 2013-04-23