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Alexander Aumueller — 38 Patents

Basf Se: 38 patents #242 of 13,826Top 2%

Lichtenfels, DE: #2 of 69 inventorsTop 3%

Overall (All Time): #84,675 of 4,157,543Top 3%

38 Patents All Time

Alexander Aumueller has been granted 38 US patents while listed as an inventor at Basf Se. The first was granted in 1986 and the most recent in October 1999. Alexander Aumueller ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Alexander Aumueller in Lichtenfels, DE.

Patents per Year

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #	Title	Co-Inventors	Date
5968484	Cosmetic preparations comprising photostable UV-A filters	Thorsten Habeck, Volker Schehlmann, Horst Westenfelder, Thomas Wunsch	1999-10-19
5710228	Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material	Alfred Krause, Walter Denzinger, Albert Hettche, Hubert Trauth	1998-01-20
5670613	N-vinyl-containing glycoluril derivatives and their use as light stabilizers and stabilizers for organic material	Alfred Krause, Eckhard Korona, Hubert Trauth	1997-09-23
5624981	Polyalkylpiperidine containing acetic acid and 3-amino-acrylic acid derivatives	Martin Holderbaum, Hubert Trauth	1997-04-29
5610210	Aminovinylphosphonic ester stabilizers for organic material	Martin Holderbaum, Hubert Trauth	1997-03-11
5504211	Polyalkylpiperidinyl-containing .beta.-aminoacrylic ester derivatives	Alfred Krause, Hubert Trauth	1996-04-02
5496877	Amino compounds as processing stabilizers for thermoplastic materials	Hubert Trauth	1996-03-05
5443820	Esters and amides of aminomethylenecyanoacetic acid a cosmetic preparation containing the same as a sunscreen agent and a method for protecting human skin using the same	Martin Holderbaum, Hubert Trauth	1995-08-22
5434202	N-(.beta.-carbony- and .beta.-cyanovinyl)-2,2,6,6-tetramethyl-piperidine derivatives	Alfred Krause, Hubert Trauth	1995-07-18
5298592	Preparation of polyaryl ethers with nitrogen compound catalysts	Wolfgang Eberle, Gerhard Heinz, Bernd Hupfeld, Christiane Husemann, Juergen Koch +1 more	1994-03-29
5266320	Aminovinyl-substituted heterocyclic compounds as stabilizers for organic materials	Martin Holderbaum, Hubert Trauth	1993-11-30
5256826	Preparation of aromatic carbonyl or sulfonyl compounds with an aryl ether structure	Erwin Hahn, Heinrich J. Eilingsfeld, Helmut Reichelt, Bernd Hupfeld	1993-10-26
5248778	Polyalkylpiperidine compounds	Hubert Trauth	1993-09-28
5239072	Polyalkylpiperidine compounds	Hubert Trauth	1993-08-24
5145966	Cyclic amides	Hubert Trauth	1992-09-08
5118859	Preparation and purification of 2-hydroxy-4-(2'-hydroxyethoxy)phenyl aryl ketones	Wolfgang Goetze	1992-06-02
5076808	Dyeing of polyamide substrates with an organic N-nitroso-hydroxylamine as light stabilizer	Erwin Hahn, Wolfgang Reuther, Reinhold Krallmann, Dieter Wegerle	1991-12-31
5072034	Preparation of 4-alkoxy-2-hydroxybenzophenone-5-sulfonic acids	Peter Neumann, Heinz Eilingsfeld	1991-12-10
5017702	2,6-polyalkyl-4-piperidylamides, use thereof as stabilizers, in particular for plastics, and organic material containing same	Peter Neumann, Hubert Trauth	1991-05-21
5008312	2,6-polyalkylpiperidine-substituted bislactams and their use for the stabilization of organic material, in particular of plastics, and materials stabilized therewith	Peter Neumann, Hubert Trauth	1991-04-16
4990680	Process for the preparation of 2,4-dihydroxybenzophenone	Peter Neumann	1991-02-05
4981969	Polyalkylpiperidine-substituted tetrahydropyridones and use thereof	Peter Neumann, Hubert Trauth	1991-01-01
4980512	Preparation of 2-hydroxy-4-alkoxybenzophenones	Peter Neumann	1990-12-25
4980476	Polyalkylpiperidine-substituted lactams and use thereof as stabilizers for plastics	Peter Neumann, Hubert Trauth	1990-12-25
4976889	4-formylaminopiperidine derivatives, their use as stabilizers and organic material stabilized with the said derivatives	Peter Neumann, Hubert Trauth	1990-12-11