Teemu Ronkainen

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Electrical system having a DC link
- Patent number 9,461,475
- Issue date Oct 4, 2016
- ABB Technology Oy
- Juha Koukkari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and arrangement in inverter
- Patent number 7,515,447
- Issue date Apr 7, 2009
- ABB Oy
- Teemu Ronkainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output choke arrangement for inverter, and method in conjunction th...
- Patent number 6,985,371
- Issue date Jan 10, 2006
- ABB Oy
- Markku Talja
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL SYSTEM HAVING A DC LINK
- Publication number 20140008977
- Publication date Jan 9, 2014
- ABB OY
- Juha KOUKKARI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and arrangement in inverter
- Publication number 20070097770
- Publication date May 3, 2007
- ABB OY
- Teemu Ronkainen
- G01 - MEASURING TESTING
Information Patent Application
Output choke arrangement for inverter, and method in conjunction th...
- Publication number 20050141253
- Publication date Jun 30, 2005
- Markku Talja
- H01 - BASIC ELECTRIC ELEMENTS