JH

Jens Helfrich

AR Abb Research: 1 patents #29 of 183Top 20%
📍 Speyer, DE: #11 of 38 inventorsTop 30%
Overall (2011): #270,078 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7911307 Rotary transformer Jochen Mast, Jean Schutz, Guntram Scheible, Colin Luthardt 2011-03-22