Inventor
RAHM FREDRIK
SE45 patents
⚠️ This page may combine multiple inventors who share the name “RAHM FREDRIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOLVO TRUCK CORP
35 patentsUS12347590B2Jul 1, 2025
Air-cooled resistor arrangement
VOLVO TRUCK CORP2 citations72
US11346309B2May 31, 2022
Method for operating an internal combustion engine system
VOLVO TRUCK CORP2 citations71
US11339731B2May 24, 2022
Method for operating an internal combustion engine system
VOLVO TRUCK CORP2 citations71
US11692498B2Jul 4, 2023
Internal combustion engine system and method for reduced turbo lag
VOLVO TRUCK CORP2 citations69
US12546275B2Feb 10, 2026
Combustion engine arrangement and method
VOLVO TRUCK CORP0 citations62
US12525842B2Jan 13, 2026
Vehicle energy dissipation system using air compressor and electric motor arrangement
VOLVO TRUCK CORP1 citations62
US12049157B2Jul 30, 2024
Trailer vehicle unit for a towing vehicle
VOLVO TRUCK CORP0 citations62
US12542291B2Feb 3, 2026
Air management system and a method for controlling intake air pressure and exhaust back pressure of a fuel cell system
VOLVO TRUCK CORP0 citations61
US12304446B2May 20, 2025
System and method for use in connection with a wheel torque generating component in a heavy-duty vehicle
VOLVO TRUCK CORP0 citations61
US12145552B2Nov 19, 2024
System and method for use in connection with a wheel torque generating component in a heavy-duty vehicle
VOLVO TRUCK CORP0 citations60
US11813964B2Nov 14, 2023
Braking system, fuel cell system, and vehicle comprising fuel cell system
VOLVO TRUCK CORP1 citations59
US11754005B2Sep 12, 2023
Internal combustion engine
VOLVO TRUCK CORP0 citations59
US11519328B2Dec 6, 2022
Method for operating an internal combustion engine
VOLVO TRUCK CORP1 citations59
US11421611B2Aug 23, 2022
Internal combustion engine
VOLVO TRUCK CORP0 citations58
US12508915B2Dec 30, 2025
Method of controlling an electric power source
VOLVO TRUCK CORP0 citations52
US11982217B2May 14, 2024
Internal combustion engine system
VOLVO TRUCK CORP0 citations52
US11846229B2Dec 19, 2023
Internal combustion engine system
VOLVO TRUCK CORP0 citations52
US11821377B2Nov 21, 2023
Method for operating an internal combustion engine system
VOLVO TRUCK CORP0 citations52
US11408330B2Aug 9, 2022
Method of operating a four stroke internal combustion engine system
VOLVO TRUCK CORP0 citations52
US12410840B2Sep 9, 2025
Vehicle energy management system, vehicle comprising such vehicle energy management system, and method of controlling vehicle energy management system
VOLVO TRUCK CORP0 citations51
US12546247B2Feb 10, 2026
Internal combustion engine arrangement
VOLVO TRUCK CORP0 citations50
US12533942B2Jan 27, 2026
Drive train arrangement for providing pressurized gas
VOLVO TRUCK CORP0 citations50
US12496915B2Dec 16, 2025
Vehicle fuel cell system
VOLVO TRUCK CORP0 citations50
US12415152B2Sep 16, 2025
Tubular air filter element
VOLVO TRUCK CORP0 citations50
US12334234B2Jun 17, 2025
Air cooled resistor
VOLVO TRUCK CORP0 citations50
US12157469B2Dec 3, 2024
Excess regenerative braking power distributed to air blower
VOLVO TRUCK CORP0 citations50
US11608807B2Mar 21, 2023
Method for starting operation of an internal combustion engine
VOLVO TRUCK CORP0 citations50
US11499511B2Nov 15, 2022
Method for controlling an internal combustion engine system
VOLVO TRUCK CORP0 citations50
US12370898B2Jul 29, 2025
Electric energy dissipating system for a vehicle
VOLVO TRUCK CORP0 citations49
US12122214B2Oct 22, 2024
Cooling system, and a method of controlling a cooling system
VOLVO TRUCK CORP0 citations49
US12168425B2Dec 17, 2024
Braking arrangement, vehicle comprising such a braking arrangement, and method of controlling the braking arrangement
VOLVO TRUCK CORP0 citations48
US12258915B2Mar 25, 2025
Engine system
VOLVO TRUCK CORP0 citations47
US11421631B2Aug 23, 2022
Method for controlling an internal combustion engine arrangement
VOLVO TRUCK CORP0 citations41
US10865703B2Dec 15, 2020
Conduit connection assembly with pressure relief
VOLVO TRUCK CORP0 citations41
US10677385B2Jun 9, 2020
Conduit connection assembly
VOLVO TRUCK CORP0 citations41
SPRINT BIOSCIENCE AB
8 patentsUS11219618B2Jan 11, 2022
Pyridylpyridone compounds
SPRINT BIOSCIENCE AB2 citations71
US11208423B2Dec 28, 2021
Pyridinamine-pyridone and pyrimidinamine- pyridone compounds
SPRINT BIOSCIENCE AB3 citations71
US11633403B2Apr 25, 2023
6-aryl-4-morpholin-1-ylpyridone compounds useful for the treatment of cancer and diabetes
SPRINT BIOSCIENCE AB3 citations70
US11179399B2Nov 23, 2021
6-heterocyclyl-4-morpholin-4-ylpyridine-2-one compounds useful for the treatment of cancer and diabetes
SPRINT BIOSCIENCE AB3 citations70
US11963963B2Apr 23, 2024
6-heterocyclyl-4-morpholin-4-ylpyridine-2-one compounds useful for the treatment of cancer and diabetes
SPRINT BIOSCIENCE AB0 citations60
US11780858B2Oct 10, 2023
Pyridinamine-pyridone and pyrimidinamine-pyridone compounds
SPRINT BIOSCIENCE AB0 citations60
US11077113B2Aug 3, 2021
6-aryl-4-morpholin-1-ylpyridone compounds useful for the treatment of cancer and diabetes
SPRINT BIOSCIENCE AB0 citations60
US11498919B2Nov 15, 2022
Azaindolylpyridone and diazaindolylpyridone compounds
SPRINT BIOSCIENCE AB0 citations50