Rolf Clasen

Person

Aachen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing tubes and device for carrying out the method
- Patent number 5,182,052
- Issue date Jan 26, 1993
- U.S. Philips Corp.
- Hans Lydtin
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of and devices for manufacturing glass bodies
- Patent number 5,120,444
- Issue date Jun 9, 1992
- U.S. Philips Corp.
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing glass bodies with simultaneous doping and sinte...
- Patent number 5,090,980
- Issue date Feb 25, 1992
- U.S. Philips Corp.
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Device of quartz glass
- Patent number 4,981,435
- Issue date Jan 1, 1991
- U.S. Philips Corp.
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacture of glass bodies
- Patent number 4,888,036
- Issue date Dec 19, 1989
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of and arrangement for drying ceramic green bodies
- Patent number 4,866,857
- Issue date Sep 19, 1989
- U.S. Philips Corporation
- Rolf Clasen
- F26 - DRYING
Information Patent Grant
Method of manufacturing glass or ceramic bodies
- Patent number 4,859,224
- Issue date Aug 22, 1989
- U.S. Philips Corp.
- Rolf Clasen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing glass bodies by means of extrusion
- Patent number 4,816,051
- Issue date Mar 28, 1989
- U.S. Philips Corp.
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing glass bodies
- Patent number 4,747,863
- Issue date May 31, 1988
- U.S. Philips Corp.
- Rolf Clasen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing rotationally symmetrical glass bodies
- Patent number 4,726,828
- Issue date Feb 23, 1988
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of for manufacturing glass bodies
- Patent number 4,695,305
- Issue date Sep 22, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing glass bodies
- Patent number 4,689,066
- Issue date Aug 25, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for the manufacture of glass bodies
- Patent number 4,684,385
- Issue date Aug 4, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for the manufacture of glass bodies
- Patent number 4,684,386
- Issue date Aug 4, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing glass bodies
- Patent number 4,684,387
- Issue date Aug 4, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for the manufacture of glass bodies by extrusion
- Patent number 4,682,995
- Issue date Jul 28, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing glass bodies
- Patent number 4,681,614
- Issue date Jul 21, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for the manufacture of glass bodies
- Patent number 4,680,047
- Issue date Jul 14, 1987
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Mould with separating layer for the production of glass objects
- Patent number 4,286,981
- Issue date Sep 1, 1981
- U.S. Philips Corporation
- Rolf Clasen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electrophotographic recording material and method of manufacturing...
- Patent number 4,258,114
- Issue date Mar 24, 1981
- U.S. Philips Corporation
- Rolf Clasen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Rolf Clasen

Person

Patents Grantslast 30 patents

Method of manufacturing tubes and device for carrying out the method

Method of and devices for manufacturing glass bodies

Method of producing glass bodies with simultaneous doping and sinte...

Device of quartz glass

Method of manufacture of glass bodies

Method of and arrangement for drying ceramic green bodies

Method of manufacturing glass or ceramic bodies

Method of manufacturing glass bodies by means of extrusion

Method of manufacturing glass bodies

Method of manufacturing rotationally symmetrical glass bodies

Method of for manufacturing glass bodies

Method for manufacturing glass bodies

Method for the manufacture of glass bodies

Method for the manufacture of glass bodies

Method for manufacturing glass bodies

Method for the manufacture of glass bodies by extrusion

Method of manufacturing glass bodies

Method for the manufacture of glass bodies

Mould with separating layer for the production of glass objects

Electrophotographic recording material and method of manufacturing...