UH

Ulrich Helfmeier

LK Luk Lamellen Und Kupplungsbau Beteiligungs Kg: 4 patents #78 of 378Top 25%
H& Hella Kgaa Hueck &: 1 patents #175 of 496Top 40%
LK Luk Lamellen Und Kupplungsbau: 1 patents #75 of 149Top 55%
📍 Lippstadt, DE: #36 of 417 inventorsTop 9%
Overall (All Time): #876,202 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7121396 Hydraulic operating arrangement for clutches and the like Axel Rogner, Manfred Jansen, Wolfgang Fugel, Ernani Almeida, Dieter Adler +11 more 2006-10-17
6719115 Hydraulic operating arrangement for clutches and the like Axel Rogner, Manfred Jansen, Wolfgang Fugel, Ernani Almeida, Dieter Adler +11 more 2004-04-13
6640541 Master cylinder for use in power trains of motor vehicles Ludwig Winkelmann, Rainer Venz, Dieter Adler, Uwe Stratil, Thomas Bertelshofer +3 more 2003-11-04
6526868 Master cylinder for use in power trains of motor vehicles Ludwig Winkelmann, Rainer Venz, Dieter Adler, Uwe Stratil, Thomas Bertelshofer +3 more 2003-03-04
6446436 Master cylinder for use in power trains of motor vehicles Ludwig Winkelmann, Rainer Venz, Dieter Adler, Uwe Stratil, Thomas Bertelshofer +3 more 2002-09-10
5647657 Light system for an interior of a motor vehicle Joachim Damasky, Detlef Decker, Hubert Flottmeyer, Willi Fockers, Franz Jost +3 more 1997-07-15