Ernst Ricker — 2 Patents at Basf Se

Ernst Ricker has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1987 and the most recent in November 1991. Ernst Ricker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ernst Ricker in Kehl, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5064721	Magnetic recording media	August Lehner, Albert Kohl, Hermann Roller, Werner Lenz, Ludwig Kreitner +2 more	1991-11-12
4668586	Magnetic recording media	Albert Kohl, Milena Melzer, August Lehner, Norbert Schneider, Eberhard Koester +2 more	1987-05-26

Ernst Ricker — 2 Patents

Issued Patents All Time

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