Harald Janssen

Person

Reinbek, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of insulated winding wires through extr...
- Patent number 4,406,851
- Issue date Sep 27, 1983
- Harald Janssen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyester-amide resin
- Patent number 4,390,686
- Issue date Jun 28, 1983
- Dr. Beck & Co. AG
- Harald Janssen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated wire and method for producing same
- Patent number 4,186,241
- Issue date Jan 29, 1980
- Dr. Beck & Co. AG
- Harald Janssen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aqueous electrically insulating varnish and a process for its produ...
- Patent number 4,169,085
- Issue date Sep 25, 1979
- Dr. Beck & Co. AG
- Ferdinand Hansch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for insulating electrical conductors with heat-resistant re...
- Patent number 4,147,817
- Issue date Apr 3, 1979
- Dr. Beck & Co AG
- Harald Janssen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing insulated electric wire of the enamelled-wi...
- Patent number 4,145,474
- Issue date Mar 20, 1979
- Maillefer S.A.
- Eberhard Kertscher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hardenable polyesterurethane composition for producing a directly t...
- Patent number 4,131,693
- Issue date Dec 26, 1978
- Dr. Beck & Co AG
- Hartmut Wendt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making water diluted electroinsulation enamels
- Patent number 4,104,221
- Issue date Aug 1, 1978
- Dr. Beck & Co., AG
- Harald Janssen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Harald Janssen

Person

Patents Grantslast 30 patents

Process for the manufacture of insulated winding wires through extr...

Polyester-amide resin

Insulated wire and method for producing same

Aqueous electrically insulating varnish and a process for its produ...

Process for insulating electrical conductors with heat-resistant re...

Method of manufacturing insulated electric wire of the enamelled-wi...

Hardenable polyesterurethane composition for producing a directly t...

Process for making water diluted electroinsulation enamels