Stephan Zech has been granted 10 US patents while listed as an inventor at Mannesmann Vdo Ag . The first was granted in 1995 and the most recent in July 2003. Stephan Zech ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Stephan Zech in Eltville am Rhein, DE.
Patents per Year Patents granted per year, 1995 to 2003 Bar chart with a peak of 5 patents in 2002. peak 5 1995: 2 patents 1995 1999: 1 patents 1999 2001: 1 patents 2001 2002: 5 patents 2002 2003: 1 patents 2003
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date
6600427 Combination instrument for displaying measured values and/or other information, in particular for use in a motor vehicle Ernst-Ulrich Simon , Hans Kolibius , Hartmut Kronenberg 2003-07-29
6490992 Pointer instrument Helmut Olbrich , Hans Kolibius , Heinrich Noll 2002-12-10
6484663 Pointer instrument Bernd Ludewig , Gerhard Friepes , Hermann Haas 2002-11-26
6433701 Instrument cluster Ernst-Ulrich Simon , Hans Kolibius , Georg Nehm , Hartmut Kronenberg 2002-08-13
6409355 Combination instrument Ernst-Ulrich Simon , Hans Kolibius 2002-06-25
6379015 Indicating instrument with an illuminated pointer disposed behind the dial Heinz Wilhelm , Michael Döbler , Benoit Bauer , Heinz Turck , Helmut Wolf +1 more 2002-04-30
6314908 Pointer instrument Helmut Olbrich , Hans Kolibius , Heinrich Noll 2001-11-13
5959844 Instrument cluster Ernst-Ulrich Simon , Norbert May 1999-09-28
5430612 Combination instrument with system support for holding display components Ernst-Ulrich Simon , Josef Langhammer 1995-07-04
5415124 Dial arrangement for a combination instrument Ernst-Ulrich Simon 1995-05-16