JM

John Madsen

Overall (All Time): #1,400,811 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11772418 Wheel Gianpietro Brame, Kristoffer Eriksen, Ulla Bennetzen 2023-10-03
10639930 Wheel Gianpietro Brame, Kristoffer Eriksen, Ulla Bennetzen 2020-05-05
4484545 Hydraulically actuated exhaust valve for a reciprocating combustion engine 1984-11-27