Roelof BREKEN

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Gorinchem, NL

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Patents Grantslast 30 patents

Information Patent Grant
Adapter system for cutting tooth
- Patent number 10,745,890
- Issue date Aug 18, 2020
- IHC Holland IE B.V.
- Eugenius Petrus Elisabeth Marie Cleophas
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tooth retaining and locking system
- Patent number 10,526,769
- Issue date Jan 7, 2020
- IHC Holland IE B.V.
- Eugenius Petrus Elisabeth Marie Cleophas
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cutter head
- Patent number 10,087,601
- Issue date Oct 2, 2018
- IHC Holland IE B.V.
- Roelof Breken
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tooth system
- Patent number 7,690,136
- Issue date Apr 6, 2010
- IHC Holland IE B.V.
- Roelof Breken
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Adapter system for cutting tooth
- Publication number 20180328004
- Publication date Nov 15, 2018
- IHC Holland IE B.V.
- Eugenius Petrus Elisabeth Marie CLEOPHAS
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TOOTH RETAINING AND LOCKING SYSTEM
- Publication number 20180305904
- Publication date Oct 25, 2018
- IHC Holland IE B.V.
- Eugenius Petrus Elisabeth Marie Cleophas
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER HEAD
- Publication number 20160376765
- Publication date Dec 29, 2016
- IHC Holland IE B.V.
- Roelof BREKEN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TOOTH SYSTEM
- Publication number 20090000159
- Publication date Jan 1, 2009
- IHC Holland IE B.V.
- Roelof BREKEN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING