Ryan Hahn — 14 Patents at Briggs & Stratton

Ryan Hahn has been granted 14 US patents while listed as an inventor at Briggs & Stratton. The first was granted in 2017 and the most recent in June 2025. Ryan Hahn ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Ryan Hahn in Elm Grove, WI, US.

Patents per Year

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date
12329062	Lawn mower with pivotal rocker arm assembly	Jeffrey M. Zeiler, Todd W. Johnson, Christopher Krajewski, Nicholas Zeidler, Jacob Schmalz +3 more	2025-06-17
12215894	Towable heater	Paul Sabatka, Cole Booth	2025-02-04
11709000	Towable heater	Paul Sabatka, Cole Booth	2023-07-25
11690315	Systems and devices for lawn care	Jeffrey M. Zeiler, Kyle Harvey, Todd W. Johnson, Robert Pjevach, Jacob Schmalz +2 more	2023-07-04
11672201	Modular mower deck for use with a lawnmower	Jeffrey M. Zeiler, Todd W. Johnson, Christopher Krajewski, Nicholas Zeidler, Jacob Schmalz +3 more	2023-06-13
11197414	Systems and devices for autonomous lawn care	Jeffrey M. Zeiler, Robert Pjevach, Kyle Harvey, Nicholas Zeidler, Jacob Schmalz +2 more	2021-12-14
D894052	Motorcycle	—	2020-08-25
D894053	Motorcycle	Erik F. Buell, Artem Smirnov	2020-08-25
D891364	Battery	Richard J. Gilpatrick, Stephen J. Ryczek, Steven J. Weber	2020-07-28
D841572	Battery	Richard J. Gilpatrick, Stephen J. Ryczek, Steven J. Weber	2019-02-26
D834517	Portable generator	Michael B. Fritz, Ryan Jaskowiak, Kenny J. Stair, Mark Willer	2018-11-27
10011963	Crowd control stanchion with chain storage	James Eaton	2018-07-03
D795181	Battery	—	2017-08-22
9717974	Pole and support base assembly	James Eaton	2017-08-01

Ryan Hahn — 14 Patents

Patents per Year

Issued Patents All Time

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