Helmut Heiermeier

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Wutoeschingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrical medium or high voltage switching device
- Patent number 9,627,153
- Issue date Apr 18, 2017
- ABB Schweiz AG
- Francesco Pisu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching device with a triple motion contact arrangement
- Patent number 9,627,155
- Issue date Apr 18, 2017
- ABB Schweiz AG
- Helmut Heiermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer circuit breaker with an overpressure valve
- Patent number 7,820,933
- Issue date Oct 26, 2010
- ABB Technology AG
- Helmut Heiermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 7,402,771
- Issue date Jul 22, 2008
- ABB Technology AG
- Xiangyang Ye
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrical Switching Device With A Triple Motion Contact Arrangement
- Publication number 20150279582
- Publication date Oct 1, 2015
- ABB TECHNOLOGY AG
- Helmut Heiermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHGEAR WITH CONTACT ARRANG...
- Publication number 20140174895
- Publication date Jun 26, 2014
- ABB TECHNOLOGY AG
- Helmut HEIERMEIER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT
- Publication number 20140175061
- Publication date Jun 26, 2014
- ABB TECHNOLOGY AG
- Helmut HEIERMEIER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Medium Or High Voltage Switching Device
- Publication number 20140131183
- Publication date May 15, 2014
- Francesco Pisu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Puffer circuit breaker with an overpressure valve
- Publication number 20070272658
- Publication date Nov 29, 2007
- ABB TECHNOLOGY AG
- Helmut Heiermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20070075044
- Publication date Apr 5, 2007
- ABB TECHNOLOGY AG
- Xiangyang Ye
- H01 - BASIC ELECTRIC ELEMENTS