Nyhammar
Sweden
5
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor Andersson Gunnar:
Gunnar Andersson from Nyhammar, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
ON-LOAD TAP CHANGER AND METHOD FOR OPERATING AN ON-LOAD TAP CHANGER
#2 | 2011-04-21Method and device for determining the relative humidity of an insulating liquid filled electric apparatus
#3 | 2007-09-27Control system for a transformer or reactor
#4 | 2006-08-08Tap changer condition diagnosing
#5 | 2005-05-12Tap changer monitoring
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