Fritz Pohl

Person

Hemhofen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for operating a switching device
- Patent number 8,159,807
- Issue date Apr 17, 2012
- Siemens Aktiengesellschaft
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for the secure operation of a switching device
- Patent number 7,978,036
- Issue date Jul 12, 2011
- Siemens Aktiengesellschaft
- Robert Adunka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for the secure operation of a switching device
- Patent number 7,872,552
- Issue date Jan 18, 2011
- Siemens Aktiengesellschaft
- Robert Adunka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for securely operating a switching device
- Patent number 7,812,696
- Issue date Oct 12, 2010
- Siemens Aktiengesellschaft
- Peter Hartinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for the secure operation of a switching device
- Patent number 7,760,055
- Issue date Jul 20, 2010
- Siemens Aktiengesellschaft
- Robert Adunka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for the safe operation of a switching device
- Patent number 7,692,522
- Issue date Apr 6, 2010
- Siemens Aktiengesellschaft
- Peter Hartinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating a switch with a connectable current limiter an...
- Patent number 7,259,944
- Issue date Aug 21, 2007
- Siemens Aktiengesellschaft
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for short-circuit protection
- Patent number 6,441,709
- Issue date Aug 27, 2002
- Siemens Aktiengesellschaft
- Fritz Pohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of monitoring state parameters in a switching device, and as...
- Patent number 6,400,547
- Issue date Jun 4, 2002
- Siemens Aktiengesellschaft
- Fritz Pohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of establishing the residual useful life of contacts in swit...
- Patent number 6,359,440
- Issue date Mar 19, 2002
- Siemens Aktiengesellschaft
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for determining switchgear-specific data at contacts in swit...
- Patent number 6,313,636
- Issue date Nov 6, 2001
- Siemens Aktiengesellschaft
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault-current protective switchgear
- Patent number 6,307,725
- Issue date Oct 23, 2001
- Siemens Aktiengesellschaft
- Reinhard Solleder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of establishing the residual useful life of contacts in swit...
- Patent number 6,225,807
- Issue date May 1, 2001
- Siemens AG
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromechanical switching device
- Patent number 6,104,592
- Issue date Aug 15, 2000
- Siemens Aktiengesellschaft
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current-limiting switch
- Patent number 5,907,270
- Issue date May 25, 1999
- Siemens Aktiengesellschaft
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromechanical switching device and arrangement with several swi...
- Patent number 5,844,493
- Issue date Dec 1, 1998
- Siemens Aktiengesellschaft
- Fritz Pohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Limiter for current limiting
- Patent number 5,793,278
- Issue date Aug 11, 1998
- Siemens Aktiengesellschaft
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for disconnecting branches of a low voltage supply netw...
- Patent number 5,689,397
- Issue date Nov 18, 1997
- Siemens Aktiengesellschaft
- Fritz Pohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable high-current resistor, especially for use as protective el...
- Patent number 5,644,283
- Issue date Jul 1, 1997
- Siemens Aktiengesellschaft
- Hubert Grosse-Wilde
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical protection devcie
- Patent number 5,410,442
- Issue date Apr 25, 1995
- Siemens Aktiengesellschaft
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential current protection circuit breaker
- Patent number 4,860,146
- Issue date Aug 22, 1989
- Siemens Aktiengesellschaft
- Fritz Pohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method For Expanding The Adjustment Range of Overload Protection De...
- Publication number 20110248815
- Publication date Oct 13, 2011
- Wolfgang Feil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for Operating a Switching Device
- Publication number 20100165535
- Publication date Jul 1, 2010
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for the Secure Operation of a Switching Device
- Publication number 20080129430
- Publication date Jun 5, 2008
- Robert Adunka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for the Secure Operation of a Switching Device
- Publication number 20080110732
- Publication date May 15, 2008
- Robert Adunka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for Securely Operating a Switching Device
- Publication number 20080094156
- Publication date Apr 24, 2008
- Siemens Aktiengesellschaft
- Peter Hartinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for the Safe Operation of a Switching Device
- Publication number 20080036561
- Publication date Feb 14, 2008
- Peter Hartinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for the Secure Operation of a Switching Device
- Publication number 20080036562
- Publication date Feb 14, 2008
- Robert Adunka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for operating a switch with a connectable current limiter an...
- Publication number 20040150932
- Publication date Aug 5, 2004
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF ESTABLISHING THE RESIDUAL USEFUL LIFE OF CONTACTS IN SWIT...
- Publication number 20010019268
- Publication date Sep 6, 2001
- FRITZ POHL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device for short-circuit protection
- Publication number 20010011650
- Publication date Aug 9, 2001
- Fritz Pohl
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Method and device for operating a switching device

Method and device for the secure operation of a switching device

Method and device for the secure operation of a switching device

Method and device for securely operating a switching device

Method and device for the secure operation of a switching device

Method and device for the safe operation of a switching device

Method for operating a switch with a connectable current limiter an...

Device for short-circuit protection

Method of monitoring state parameters in a switching device, and as...

Method of establishing the residual useful life of contacts in swit...

Method for determining switchgear-specific data at contacts in swit...

Fault-current protective switchgear

Method of establishing the residual useful life of contacts in swit...

Electromechanical switching device

Current-limiting switch

Electromechanical switching device and arrangement with several swi...

Limiter for current limiting

Arrangement for disconnecting branches of a low voltage supply netw...

Variable high-current resistor, especially for use as protective el...

Electromechanical protection devcie

Differential current protection circuit breaker

Patents Applicationslast 30 patents

Method For Expanding The Adjustment Range of Overload Protection De...

Method and Device for Operating a Switching Device

Method and Device for the Secure Operation of a Switching Device

Method and Device for the Secure Operation of a Switching Device

Method and Device for Securely Operating a Switching Device

Method and Device for the Safe Operation of a Switching Device

Method and Device for the Secure Operation of a Switching Device

Method for operating a switch with a connectable current limiter an...

METHOD OF ESTABLISHING THE RESIDUAL USEFUL LIFE OF CONTACTS IN SWIT...

Device for short-circuit protection