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Bernfried Stache — 2 Patents

MAMannesmann Ag: 2 patents #274 of 1,341Top 25%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Bernfried Stache has been granted 2 US patents while listed as an inventor at Mannesmann Ag. The first was granted in 1990 and the most recent in February 2001. Bernfried Stache ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bernfried Stache in Krefeld, PA, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6192973	Strip casting plant	Klaus Schwerdtfeger, Karl-Heinz Spitzer, Ulrich Urlau, Dietmar Franke, Joachim Kroos +1 more	2001-02-27
4922505	Plant for utilization of exhaust gases of an electric steel furnace	Paul van Ackeren, Karl-Heinz Schmitz, Gunter Kleff, Heinrich Becker	1990-05-01

Bernfried Stache — 2 Patents

Issued Patents All Time

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