Cornelis Wempe

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GA Lunteren, NL

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Patents Grantslast 30 patents

Information Patent Grant
Wearing-part system
- Patent number 10,724,211
- Issue date Jul 28, 2020
- Combi Wear Parts AB
- Per Quarfordt
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tool and tool holder for a dredger
- Patent number 9,657,462
- Issue date May 23, 2017
- Combi Wear Parts AB
- Per Quarfordt
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tooth system
- Patent number 7,971,375
- Issue date Jul 5, 2011
- Combi Wear Parts AB
- Adnan Gabela
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tooth system
- Patent number 7,694,443
- Issue date Apr 13, 2010
- Combi Wear Parts AB
- Adnan Gabela
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cutting device with removable tools
- Patent number 4,986,011
- Issue date Jan 22, 1991
- Stapel B.V.
- Aldert J. M. van Hemmen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
WEARING-PART SYSTEM
- Publication number 20200181887
- Publication date Jun 11, 2020
- COMBI WEAR PARTS AB
- Per Quarfordt
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TOOL AND TOOL HOLDER FOR A DREDGER
- Publication number 20150159350
- Publication date Jun 11, 2015
- Combi Wear Parts AB
- Per Quarfordt
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Tooth System
- Publication number 20100170120
- Publication date Jul 8, 2010
- Combi Wear Parts AB
- Adnan Gabela
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Tooth System
- Publication number 20070245602
- Publication date Oct 25, 2007
- Combi Wear Parts AB
- Adnan Gabela
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING