JR

Jan E. Rydquist

AV Ab Volvo: 5 patents #14 of 373Top 4%
Dr. Ing. H.C. F. Porsche Ag: 1 patents #1,158 of 2,421Top 50%
Overall (All Time): #885,020 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6062024 Manifold for a turbo-charged internal combustion engine Lennarth Zander, Ingemar Martinsson 2000-05-16
5931124 Valve timing for internal-combustion engines Martin Kerkau, Ingemar Denbratt 1999-08-03
5408979 Method and a device for regulation of a turbo-charging device Ove Backlund, Mats Dahlgren, Lars Sandberg 1995-04-25
4467607 System for controlling the inlet pressure in a turbocharged combustion engine Lars Sandberg, Ralf Wallin 1984-08-28
4463565 Turbocharged internal combustion engine with boost pressure and ignition timing control for preventing knocking combustion Lars Sandberg, Ralf Wallin 1984-08-07
4459808 System for controlling the charge air pressure in a turbo-charged combustion engine Lars Sandberg, Ralf Wallin 1984-07-17