Herbert Exner — 11 Patents at Basf Se

Herbert Exner has been granted 11 US patents while listed as an inventor at Basf Se. The first was granted in 1993 and the most recent in March 2001. Herbert Exner ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Herbert Exner in Großburgwedel, DE.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6207022	Purification of crude (meth) acrylic acid	Toni Dockner, Gerhard Nestler, Holger Herbst, Helmut Lermer, Hans Martan +1 more	2001-03-27	$357,000
5945560	Continuous preparation of alkyl esters of (meth) acrylic acid	Gabriele Iffland, Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst +1 more	1999-08-31
5900125	Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose	Karl Baur, Toni Dockner, Christiane Potthoff, Albrecht Dams	1999-05-04
5883288	Continuous preparation of alkyl esters of (meth)acrylic acid	Gabriele Iffland, Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst +4 more	1999-03-16
5811574	Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose	Karl Baur, Toni Dockner, Christiane Potthoff, Albrecht Dams	1998-09-22
5763643	Preparation of alkyl esters of (meth)acrylic acid	Karl Baur, Ulrich Annen, Michael Fried, Ulrich Rauh	1998-06-09
5734074	Continuous preparation of alkyl esters of (meth) acrylic acid	Toni Dockner, Karl Baur, Christiane Potthoff	1998-03-31
5583086	Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation	Andreas Tenten, Hans-Peter Neumann	1996-12-10
5453365	Preparation of lactates	Hans-Josef Sterzel, Herbert Vogel, Detlef Kratz	1995-09-26
5356460	Removal of methacrolein from a gaseous mixture	Herbert Vogel, Gerd Bohner	1994-10-18
5259147	Granular abrasive material	Wolfgang Falz, Gunter Bigorajski	1993-11-09

Herbert Exner — 11 Patents

Issued Patents All Time

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