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For the Inventor, By the Inventor

Helsinki, Finland

Abb Industries Oy


USPTO Granted Patents = 2

Forward Citations = 30

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2 inventors (with patents filed for the assignee):

goldMedal Erkki Miettinen (1 out of 23 patents)

silverMedal Samuli Heikkilå (1 out of 1 patent)


2 patents:

1. 6370049 - Inverter arrangement with three one-phase autotransformers (2002-04-09),
2. 6265724 - Galvanic isolation coupling of current loop (2001-07-24),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#227 in Helsinki

#1,002 in Finland

...
Helsinki, Finland

Abb Industries Oy

Forward Citations = 30

2 inventors:

goldMedal Erkki Miettinen (1 out of 23 patents)

silverMedal Samuli Heikkilå (1 out of 1 patent)

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