David Paul Jankowski

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Manoona, AU

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Patents Grantslast 30 patents

Information Patent Grant
Residual current device (RCD) with earth current sensing
- Patent number 9,148,010
- Issue date Sep 29, 2015
- HYBRID ELECTRONICS AUSTRALIA PTY LTD
- Walter Henry Berryman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sentinel unit for an IT electrical distribution system having a flo...
- Patent number 8,953,288
- Issue date Feb 10, 2015
- IEP2 Research Pty Limited
- David Paul Jankowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection system for an IT electrical distribution system having a...
- Patent number 8,953,295
- Issue date Feb 10, 2015
- IEP2 Research Pty Limited
- David Paul Jankowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RESIDUAL CURRENT DEVICE (RCD) WITH EARTH CURRENT SENSING
- Publication number 20140092502
- Publication date Apr 3, 2014
- HYBRID ELECTRONICS AUSTRALIA PTY . LTD.
- Walter Henry BERRYMAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A PROTECTION SYSTEM FOR AN IT ELECTRICAL DISTRIBUTION SYSTEM HAVING...
- Publication number 20130342948
- Publication date Dec 26, 2013
- PROTECTELEC PTY LIMITED
- David Paul Jankowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENTINEL UNIT FOR AN IT ELECTRICAL DISTRIBUTION SYSTEM HAVING A FLO...
- Publication number 20120262830
- Publication date Oct 18, 2012
- PROTECTELEC PTY LIMITED
- David Paul Jankowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER