Walter Schmidt

Person

Bellikon, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer compound with nonlinear current-voltage characteristic and...
- Patent number 7,618,550
- Issue date Nov 17, 2009
- ABB Research Ltd.
- Felix Greuter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated surge arrester
- Patent number 7,369,390
- Issue date May 6, 2008
- ABB Technology AG
- Bernhard Doser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer compound with nonlinear current-voltage characteristic and...
- Patent number 7,320,762
- Issue date Jan 22, 2008
- ABB Schweiz AG
- Felix Greuter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolation apparatus
- Patent number 7,289,309
- Issue date Oct 30, 2007
- ABB Schweiz AG
- Peter Zeller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active part for a surge arrester
- Patent number 7,154,728
- Issue date Dec 26, 2006
- ABB Technology AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical component with fault arc protection
- Patent number 6,678,141
- Issue date Jan 13, 2004
- ABB Schweiz AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge arrester
- Patent number 6,594,133
- Issue date Jul 15, 2003
- ABB Schweiz AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical apparatus, in particular a surge arrester, having an app...
- Patent number 6,104,590
- Issue date Aug 15, 2000
- Asae Brown Boveri AG
- Walter Schmidt
- G01 - MEASURING TESTING
Information Patent Grant
Electrical apparatus, in particular a surge arrestor, having an app...
- Patent number 6,028,759
- Issue date Feb 22, 2000
- Asea Brown Boveri AG
- Werner Hofbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overvoltage suppressor
- Patent number 5,942,968
- Issue date Aug 24, 1999
- Asea Brown Boveri AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge arrester
- Patent number 5,936,826
- Issue date Aug 10, 1999
- Asea Brown Boveri AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the production of an insulator
- Patent number 5,684,664
- Issue date Nov 4, 1997
- Asea Brown Boveri AG
- Elias Julke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for indicating a faulty condition of an electrical apparatus...
- Patent number 5,650,772
- Issue date Jul 22, 1997
- Asea Brown Boveri AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge arrester
- Patent number 5,602,710
- Issue date Feb 11, 1997
- ABB Management AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge suppressor having looped clamping elements
- Patent number 5,517,382
- Issue date May 14, 1996
- ABB Management AG
- Peter Leupp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge voltage arrester
- Patent number 5,291,366
- Issue date Mar 1, 1994
- ASEA Brown Boveri Ltd.
- Klaus Giese
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Polymer compound with nonlinear current-voltage characteristic and...
- Publication number 20080023678
- Publication date Jan 31, 2008
- ABB Research Ltd.
- Felix Greuter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas-insulated surge arrester
- Publication number 20050270719
- Publication date Dec 8, 2005
- ABB TECHNOLOGY AG
- Bernhard Doser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Active part for a surge arrester
- Publication number 20050105238
- Publication date May 19, 2005
- ABB TECHNOLOGY AG
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Isolation apparatus
- Publication number 20030210508
- Publication date Nov 13, 2003
- ABB Schweiz AG
- Peter Zeller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical component with fault arc protection
- Publication number 20030030957
- Publication date Feb 13, 2003
- Walter Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polymer compound with nonlinear current-voltage characteristic and...
- Publication number 20030010960
- Publication date Jan 16, 2003
- Felix Greuter
- H01 - BASIC ELECTRIC ELEMENTS

Walter Schmidt

Person

Patents Grantslast 30 patents

Polymer compound with nonlinear current-voltage characteristic and...

Gas-insulated surge arrester

Polymer compound with nonlinear current-voltage characteristic and...

Isolation apparatus

Active part for a surge arrester

Electrical component with fault arc protection

Surge arrester

Electrical apparatus, in particular a surge arrester, having an app...

Electrical apparatus, in particular a surge arrestor, having an app...

Overvoltage suppressor

Surge arrester

Method for the production of an insulator

Device for indicating a faulty condition of an electrical apparatus...

Surge arrester

Surge suppressor having looped clamping elements

Surge voltage arrester

Patents Applicationslast 30 patents

Polymer compound with nonlinear current-voltage characteristic and...

Gas-insulated surge arrester

Active part for a surge arrester

Isolation apparatus

Electrical component with fault arc protection

Polymer compound with nonlinear current-voltage characteristic and...