Maja Keijzer

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Delft, NL

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Patents Grantslast 30 patents

Information Patent Grant
Optical cable lubricator with reservoir
- Patent number 7,992,685
- Issue date Aug 9, 2011
- Draka Comteq B.V.
- Willem Griffioen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Optical cable installation with cable lubricator
- Patent number 7,021,426
- Issue date Apr 4, 2006
- NKF Kabel B.V.
- Willem Griffioen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical cable installation with cable lubricator
- Patent number 6,848,541
- Issue date Feb 1, 2005
- NKF Kabel B.V.
- Willem Griffioen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Optical cable lubricator with reservoir
- Publication number 20060102430
- Publication date May 18, 2006
- Draka Comteq B.V.
- Willem Griffioen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Optical cable installation with cable lubricator
- Publication number 20050067608
- Publication date Mar 31, 2005
- NKF KABEL, B.V.
- Willem Griffioen
- G02 - OPTICS
Information Patent Application
Optical cable installation with cable lubricator
- Publication number 20040007699
- Publication date Jan 15, 2004
- NKF KABEL, B.V.
- Willem Griffioen
- G02 - OPTICS