HZ

Hans Zechmann

Daimlerchrysler Ag: 2 patents #969 of 4,854Top 20%
DA Daimler-Benz Ag: 1 patents #661 of 1,737Top 40%
Overall (All Time): #1,613,264 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6660407 Friction-welded shaft-disc assembly and method for the manufacture thereof Jens Bender, Cornelius Hentrich, Jan Köll, Theodor Mayer, Rudolf Reinhardt +1 more 2003-12-09
6378396 Welded crankshaft Rudolf Reinhardt 2002-04-30
4993150 Process for producing cup tappets for reciprocating-piston machines Rudolf Reinhardt 1991-02-19