Peter Kroetzsch — 3 Patents at Basf Se

Peter Kroetzsch has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in August 1989. Peter Kroetzsch ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Peter Kroetzsch in Ketsch, DE.

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Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4859642	Fixed-bed catalyst structure obtained using honeycomb elements	Wolfgang Hoelderich, Michael Kroener, Werner Biffar	1989-08-22
4374730	Process and apparatus for the biological purification of sewage	Alexandru Braha, Hans Daucher, Klaus Hess, Helmut Merkel, Roland Roedl +2 more	1983-02-22
4269609	Isolating fluorine compounds from the vapors obtained when evaporatively concentrating phosphoric acid	Andreas Brunold, Lothar Diehl	1981-05-26

Peter Kroetzsch — 3 Patents

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