Hans-Detlef Leppert

Person

M onchengladbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of fitting a cable into a pipe
- Patent number 6,976,498
- Issue date Dec 20, 2005
- Alcatel
- Hans-Detlef Leppert
- G02 - OPTICS
Information Patent Grant
Device for fixing a cable in a pipe
- Patent number 6,889,712
- Issue date May 10, 2005
- Alcatel
- Klaus Nothofer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cable and method for laying in plastic tubes
- Patent number 6,811,356
- Issue date Nov 2, 2004
- Alcatel
- Klaus Nothofer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Internal line for fastening cables in a waste-water pipe
- Patent number 6,796,743
- Issue date Sep 28, 2004
- Alcatel
- Klaus Nothofer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of laying a cable or pipe
- Patent number 6,588,982
- Issue date Jul 8, 2003
- Alcatel
- Klaus Nothofer
- B08 - CLEANING
Information Patent Grant
Coaxial connector for manufacturing a coaxial high frequency cable
- Patent number 5,672,079
- Issue date Sep 30, 1997
- Alcatel Kabel AG & Co.
- Hans-Detlef Leppert
- G02 - OPTICS
Information Patent Grant
Device for coating an optical fiber
- Patent number 5,588,997
- Issue date Dec 31, 1996
- Kabel Rheydt A.G.
- Hans-Jurgen Lysson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and device for manufacturing an optical fiber
- Patent number 5,545,246
- Issue date Aug 13, 1996
- Kabel Rheydt Aktiengesellschaft
- Hans-J urgen Lysson
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Optical fiber sensor cable
- Publication number 20040264831
- Publication date Dec 30, 2004
- ALCATEL
- Hans-Detlef Leppert
- G01 - MEASURING TESTING
Information Patent Application
Sealing device
- Publication number 20040170370
- Publication date Sep 2, 2004
- ALCATEL
- Hans-Detlef Leppert
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method of fitting a cable into a pipe
- Publication number 20040118454
- Publication date Jun 24, 2004
- ALCATEL
- Hans-Detlef Leppert
- G02 - OPTICS
Information Patent Application
Method of fabricating an optical fiber
- Publication number 20040099015
- Publication date May 27, 2004
- ALCATEL
- Hans-Detlef Leppert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Cable for laying in plastic tubes
- Publication number 20030084950
- Publication date May 8, 2003
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS
Information Patent Application
Spiral sprung cable
- Publication number 20030000727
- Publication date Jan 2, 2003
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS
Information Patent Application
Device for fixing a cable in a pipe
- Publication number 20030000591
- Publication date Jan 2, 2003
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS
Information Patent Application
Internal liner for fastening cables in a waste-water pipe
- Publication number 20030002923
- Publication date Jan 2, 2003
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS
Information Patent Application
Method of installing cables and cable for installation in a drinkin...
- Publication number 20020118932
- Publication date Aug 29, 2002
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS
Information Patent Application
Method of laying a cable or pipe
- Publication number 20020106248
- Publication date Aug 8, 2002
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS
Information Patent Application
Cable holding means
- Publication number 20020088906
- Publication date Jul 11, 2002
- ALCATEL
- Klaus Nothofer
- G02 - OPTICS

Hans-Detlef Leppert

Person

Patents Grantslast 30 patents

Method of fitting a cable into a pipe

Device for fixing a cable in a pipe

Cable and method for laying in plastic tubes

Internal line for fastening cables in a waste-water pipe

Method of laying a cable or pipe

Coaxial connector for manufacturing a coaxial high frequency cable

Device for coating an optical fiber

Method and device for manufacturing an optical fiber

Patents Applicationslast 30 patents

Optical fiber sensor cable

Sealing device

Method of fitting a cable into a pipe

Method of fabricating an optical fiber

Cable for laying in plastic tubes

Spiral sprung cable

Device for fixing a cable in a pipe

Internal liner for fastening cables in a waste-water pipe

Method of installing cables and cable for installation in a drinkin...

Method of laying a cable or pipe

Cable holding means