MR

Martin Risthaus

EG Evonik Degussa Gmbh: 1 patents #117 of 408Top 30%
SG Salzgitter Mannesmann Line Pipe Gmbh: 1 patents #1 of 11Top 10%
📍 Dorsten, DE: #4 of 17 inventorsTop 25%
Overall (2017): #317,485 of 506,227Top 65%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9574700 Method of producing an underground pipeline Andreas Dowe, Rainer Goering, Klaus Gahlmann, Reinhard Buessing, Hans-Juergen Kocks +1 more 2017-02-21