JK

Joachim Kiefer

BG Basf Fuel Cell Gmbh: 2 patents #4 of 23Top 20%
DS Delphi Technologies Holding S.Arl: 1 patents #11 of 33Top 35%
📍 Idstein, DE: #4 of 17 inventorsTop 25%
Overall (2011): #26,282 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8076379 Proton-conducting membrane and the use thereof Gordon Calundann, Michael J. Sansone, Oemer Uensal 2011-12-13
8022603 Piezoelectric actuator Joachim Vendulet 2011-09-20
8013026 Proton-conducting membrane and the use of the same Gordon Calundann, Michael J. Sansone, Oemer Uensal 2011-09-06
7883818 Process for producing proton-conducting polymer membranes, improved polymer membranes and the use thereof in fuel cells Oemer Uensal, Gordon Calundann, Ursula Leister, Kilian Brehl, Edmund Thiemer +1 more 2011-02-08