Roland Wiktor

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Hameln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic auxiliary generator drive
- Patent number 11,859,531
- Issue date Jan 2, 2024
- Volvo Construction Equipment AB
- Heinz Tiedemann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic system for a working machine
- Patent number 11,306,445
- Issue date Apr 19, 2022
- Volvo Construction Equipment AB
- Roland Wiktor
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Paver and method for operating a paver
- Patent number 10,961,667
- Issue date Mar 30, 2021
- Volvo Construction Equipment AB
- Roland Wiktor
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic system for driving a vibratory mechanism
- Patent number 10,669,677
- Issue date Jun 2, 2020
- Volvo Construction Equipment AB
- Roland Wiktor
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressurized medium assembly
- Patent number 9,926,005
- Issue date Mar 27, 2018
- Volvo Construction Equipment AB
- Roland Wiktor
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system and a method for controlling a hydraulic system
- Patent number 9,863,449
- Issue date Jan 9, 2018
- Volvo Construction Equipment AB
- Kim Heybroek
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC AUXILIARY GENERATOR DRIVE
- Publication number 20220252002
- Publication date Aug 11, 2022
- VOLVO CONSTRUCTION EQUIPMENT AB
- Heinz Tiedemann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYDRAULIC SYSTEM FOR A WORKING MACHINE
- Publication number 20200157749
- Publication date May 21, 2020
- VOLVO CONSTRUCTION EQUIPMENT AB
- Roland Wiktor
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
PAVER AND METHOD FOR OPERATING A PAVER
- Publication number 20200095736
- Publication date Mar 26, 2020
- VOLVO CONSTRUCTION EQUIPMENT AB
- Roland WIKTOR
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR DRIVING A VIBRATORY MECHANISM
- Publication number 20160319496
- Publication date Nov 3, 2016
- VOLVO CONSTRUCTION EQUIPMENT AB
- Roland WIKTOR
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
PRESSURIZED MEDIUM ASSEMBLY
- Publication number 20150298730
- Publication date Oct 22, 2015
- VOLVO CONSTRUCTION EQUIPMENT AB
- Roland Wiktor
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
HYDRAULIC SYSTEM AND A METHOD FOR CONTROLLING A HYDRAULIC SYSTEM
- Publication number 20140123634
- Publication date May 8, 2014
- Volvo Constructions Equipment AB
- Kim Heybroek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING