John Ringstad — 1 Patent in 2016

CSCummins Emission Solutions: 1 patents #23 of 90Top 30%

Oregon, WI: #6 of 22 inventorsTop 30%

Wisconsin: #1,362 of 4,233 inventorsTop 35%

Overall (2016): #344,901 of 481,213Top 75%

1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9297286	Aftertreatment system for an engine	Justin Kruer, Atul Abhyankar, Ken Hummel	2016-03-29	$32,788,000