Ryan Hahn — 1 Patent in 2021

BSBriggs & Stratton: 1 patents #18 of 68Top 30%

Elm Grove, WI: #4 of 9 inventorsTop 45%

Wisconsin: #1,578 of 4,723 inventorsTop 35%

Overall (2021): #278,525 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11197414	Systems and devices for autonomous lawn care	Jeffrey M. Zeiler, Robert Pjevach, Kyle Harvey, Nicholas Zeidler, Jacob Schmalz +2 more	2021-12-14