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Johan Ojergren
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Kungalv, SE
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Patents Grants
last 30 patents
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Patent Grant
Coolant draining tool for energy storage systems
Patent number
12,037,934
Issue date
Jul 16, 2024
Volvo Truck Corporation
Johan Öjergren
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for exchanging coolant in a cooling system, a control unit,...
Patent number
11,788,457
Issue date
Oct 17, 2023
Volvo Truck Corporation
Bill Östman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
CONNECTOR LOCKOUT DEVICE
Publication number
20250007191
Publication date
Jan 2, 2025
VOLVO TRUCK CORPORATION
Johan Öjergren
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAVY-DUTY VEHICLE BATTERY SUSPENSION SYSTEM COMPRISING A PYROTECHN...
Publication number
20240198846
Publication date
Jun 20, 2024
VOLVO TRUCK CORPORATION
Johan ÖJERGREN
B60 - VEHICLES IN GENERAL
Information
Patent Application
VOLTAGE MEASURING DEVICE AND METHOD
Publication number
20240017622
Publication date
Jan 18, 2024
VOLVO TRUCK CORPORATION
Niklas BRIKELL
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR EXCHANGING COOLANT IN A COOLING SYSTEM, A CONTROL UNIT,...
Publication number
20230184157
Publication date
Jun 15, 2023
VOLVO TRUCK CORPORATION
Bill ÖSTMAN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COOLANT DRAINING TOOL FOR ENERGY STORAGE SYSTEMS
Publication number
20230184158
Publication date
Jun 15, 2023
VOLVO TRUCK CORPORATION
Johan Öjergren
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES