KK

Karl Kuhmann

EG Evonik Degussa Gmbh: 11 patents #81 of 1,853Top 5%
EG Evonik Operations Gmbh: 3 patents #186 of 1,233Top 20%
DA Degussa Ag: 1 patents #925 of 2,007Top 50%
📍 Schneverdingen, DE: #4 of 60 inventorsTop 7%
Overall (All Time): #317,428 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11504939 Flexible tube having high temperature resistance Andreas Dowe, Rainer Goering 2022-11-22
11078390 Adhesion promoter compositions and primer compositions for metal-plastic hybrid components Willi Henkenjohann, Maximilian Gruhn, Andreas Pawlik, Martin Risthaus, Klaus Welsch +1 more 2021-08-03
10603872 Process for producing a metal-plastic hybrid component Maximilian Gruhn, Martin Risthaus 2020-03-31
10464296 Multilayer composite comprising layers of partly aromatic polyamides Jasmin Berger, Rainer Goering 2019-11-05
10273390 Adhesion promoter compositions and primer compositions for metal-plastic hybrid components Willi Henkenjohann, Maximilian Gruhn, Andreas Pawlik, Martin Risthaus, Klaus Welsch +1 more 2019-04-30
10246575 Metal-plastic hybrid component Maximilian Gruhn, Olivier FARGES, Martin Risthaus, Kathrin Lehmann 2019-04-02
9314989 Flexible pipe having a multi-layered structure Andreas Dowe, Rainer Goering 2016-04-19
9309998 Flexible pipe and process for production thereof Andreas Dowe, Rainer Goering 2016-04-12
9151418 Temperature-controllable pipe Rainer Goering, Andreas Dowe, Maximilian Gruhn, Juergen Franosch 2015-10-06
9133965 Temperature-controllable pipe suitable for offshore applications Rainer Goering, Andreas Dowe, Maximilian Gruhn, Juergen Franosch 2015-09-15
8524342 Plastic composite moulded bodies obtainable by welding in an electromagnetic alternating field Harald Häger, Markus Pridöhl, Guido Zimmermann, Rainer Göring 2013-09-03
8303873 Use of a polyamide molding composition with high melt stiffness for coextrusion with a high-melting-point polymer Andreas Dowe, Rainer Göring, Michael Boer, Roland Wursche, Martin Himmelmann +1 more 2012-11-06
8007916 Process for production of a composite Klaus Hülsmann, Martin Wielpütz, Walter-Konrad Mertens, Ursula Schaub, Kirsten Alting +2 more 2011-08-30
7939151 Coolant line Rainer Goering, Roland Wursche, Juergen Franosch, Hans Ries, Clemens Jacobs 2011-05-10
7579058 Air brake line Andreas Dowe, Michael Boeer, Guido Schmitz 2009-08-25