OH

Odd Hielm

AK Ab Konstuktions-Bakelit: 2 patents #1 of 3Top 35%
📍 Laholm, SE: #1 of 21 inventorsTop 5%
Overall (All Time): #1,258,866 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7051947 Heat generator for a motor vehicle 2006-05-30
6489598 Heat generator for a motor vehicle using induction heating 2002-12-03
6325298 Induction heat generator for the reduction of emissions from an internal combustion engine 2001-12-04
4557458 Anti-theft device for outboard motors Christer Vahlberg 1985-12-10