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Michael KOLLMANN
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Egling an der Paar, DE
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Patents Grants
last 30 patents
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Patent Grant
Quick-change device
Patent number
12,065,802
Issue date
Aug 20, 2024
OILQUICK DEUTSCHLAND KG
Michael Kollmann
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Quick-change device having an electrical lock status indicator
Patent number
11,482,083
Issue date
Oct 25, 2022
OILQUICK DEUTSCHLAND KG
Michael Kollmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Quick-change coupler device
Patent number
11,396,733
Issue date
Jul 26, 2022
OILQUICK DEUTSCHLAND KG
Michael Kollmann
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Adapter for a quick-change system and quick-change system having su...
Patent number
11,274,414
Issue date
Mar 15, 2022
OILQUICK DEUTSCHLAND KG
Johannes Sieber
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
Publication number
20240026632
Publication date
Jan 25, 2024
OilQuick Deutschland KG
Stefan SCHAUER
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ADAPTER FOR A QUICK-CHANGE SYSTEM AND QUICK-CHANGE SYSTEM WITH SUCH...
Publication number
20210381192
Publication date
Dec 9, 2021
OilQuick Deutschland KG
Michael KOLLMANN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
QUICK-CHANGE DEVICE
Publication number
20210270005
Publication date
Sep 2, 2021
OilQuick Deutschland KG
Michael KOLLMANN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Change System for Loading Cranes
Publication number
20210214192
Publication date
Jul 15, 2021
OilQuick Deutschland KG
Martin STÖSSL
B66 - HOISTING LIFTING HAULING
Information
Patent Application
QUICK-CHANGE DEVICE
Publication number
20210010242
Publication date
Jan 14, 2021
OilQuick Deutschland GmbH
Michael KOLLMANN
B60 - VEHICLES IN GENERAL
Information
Patent Application
ADAPTER FOR A QUICK-CHANGE SYSTEM AND QUICK-CHANGE SYSTEM HAVING SU...
Publication number
20200299921
Publication date
Sep 24, 2020
OilQuick Deutschland GmbH
Johannes SIEBER
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
QUICK-CHANGE COUPLER DEVICE
Publication number
20200002913
Publication date
Jan 2, 2020
OilQuick Deutschland GmbH
Michael KOLLMANN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING