Michael Huellmann — 9 Patents at Basf Se

Michael Huellmann has been granted 9 US patents while listed as an inventor at Basf Se. The first was granted in 1990 and the most recent in October 1995. Michael Huellmann ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Michael Huellmann in Heppenheim, DE.

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
5463020	Preparation of polytetrahydrofuran or tetrahydrofuran/alkylene oxide copolymers	Rainer Becker, Christof Palm, Wolfgang Franzischka	1995-10-31
5455352	Preparation of N-(2-hydroxyethyl)-piperazine	Rainer Becker, Emil Scharf	1995-10-03
5410070	Preparation of N-alkenylpyrrolidones	Lothar Franz	1995-04-25
5359122	Preparation of 3-arylacrylic acids and their derivatives	Josef Gnad, Rainer Becker	1994-10-25
5336815	Preparation of vinyl glycols	Rainer Becker, Walter Gramlich, Hans-Ulrich Scholz	1994-08-09
5120880	Preparation of muscone, intermediates for this preparation and preparation of said intermediates	Thomas Kuekenhoehner, Karl Brenner, Rainer Becker, Matthias Irgang, Charles Schommer	1992-06-09
5081311	Preparation of muscone, intermediates for this preparation and preparation of said intermediates	Thomas Kuekenhoehner, Karl Brenner, Rainer Becker, Matthias Irgang, Charles Schommer	1992-01-14
5068479	Preparation of 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetra-hydronaphthalene	Herbert Mayr, Rainer Becker	1991-11-26
4965376	3,9-dihydroxynonyne and its derivatives protected at the 9-OH function	Rainer Becker, Gerald Lauterbach, Ernst Buschmann, Heinz Eckhardt, Walter Himmele +1 more	1990-10-23

Michael Huellmann — 9 Patents

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