Johan Hallman

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Eskilstuna, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling a hydraulic system of a working machine
- Patent number 12,000,112
- Issue date Jun 4, 2024
- Volvo Construction Equipment AB
- Bo Vigholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system and a method for controlling a hydraulic system of...
- Patent number 11,846,086
- Issue date Dec 19, 2023
- Volvo Construction Equipment AB
- Bo Vigholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system and a method for controlling a hydraulic system of...
- Patent number 11,635,095
- Issue date Apr 25, 2023
- Volvo Construction Equipment AB
- Bo Vigholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system for a working machine
- Patent number 11,459,732
- Issue date Oct 4, 2022
- Volvo Construction Equipment AB
- Bo Vigholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
A HYDRAULIC SYSTEM AND A METHOD FOR CONTROLLING A HYDRAULIC SYSTEM...
- Publication number 20230011283
- Publication date Jan 12, 2023
- VOLVO CONSTRUCTION EQUIPMENT AB
- Bo Vigholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
A HYDRAULIC SYSTEM AND A METHOD FOR CONTROLLING A HYDRAULIC SYSTEM...
- Publication number 20220196039
- Publication date Jun 23, 2022
- Bo Vigholm
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
A HYDRAULIC SYSTEM FOR A WORKING MACHINE
- Publication number 20210381200
- Publication date Dec 9, 2021
- Volvo Constructrion Equipment AB
- Bo Vigholm
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING A HYDRAULIC SYSTEM OF A WORKING MACHINE
- Publication number 20210372087
- Publication date Dec 2, 2021
- VOLVO CONSTRUCTION EQUIPMENT AB
- Bo Vigholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING