Inventor

Alexander Aumueller

Inventor
Deidesheim, DE

Overview

38→
Patents
1986–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 38 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds30%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients29%
C07CAcyclic or carbocyclic compounds11%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
A61KPreparations for medical, dental or toiletry purposes2%
A61QSpecific use of cosmetics or similar toiletry preparations2%
H10KOrganic electric solid-state devices2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations1%
PatentTitleYear
5,968,484'Cosmetic preparations comprising photostable UV-A filters'19995,710,228'Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material'19985,670,613'N-vinyl-containing glycoluril derivatives and their use as light stabilizers and stabilizers for organic material'19975,624,981'Polyalkylpiperidine containing acetic acid and 3-amino-acrylic acid derivatives'19975,610,210'Aminovinylphosphonic ester stabilizers for organic material'19975,504,211'Polyalkylpiperidinyl-containing .beta.-aminoacrylic ester derivatives'19965,496,877'Amino compounds as processing stabilizers for thermoplastic materials'19965,443,820'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'19955,434,202'N-(.beta.-carbony- and .beta.-cyanovinyl)-2,2,6,6-tetramethyl-piperidine derivatives'19955,298,592'Preparation of polyaryl ethers with nitrogen compound catalysts'19945,266,320'Aminovinyl-substituted heterocyclic compounds as stabilizers for organic materials'19935,256,826'Preparation of aromatic carbonyl or sulfonyl compounds with an aryl ether structure'19935,248,778'Polyalkylpiperidine compounds'19935,239,072'Polyalkylpiperidine compounds'19935,145,966'Cyclic amides'19925,118,859'Preparation and purification of 2-hydroxy-4-(2\'-hydroxyethoxy)phenyl aryl ketones'19925,076,808'Dyeing of polyamide substrates with an organic N-nitroso-hydroxylamine as light stabilizer'19915,072,034'Preparation of 4-alkoxy-2-hydroxybenzophenone-5-sulfonic acids'19915,017,702'2,6-polyalkyl-4-piperidylamides, use thereof as stabilizers, in particular for plastics, and organic material containing same'19915,008,312'2,6-polyalkylpiperidine-substituted bislactams and their use for the stabilization of organic material, in particular of plastics, and materials stabilized therewith'19914,990,680'Process for the preparation of 2,4-dihydroxybenzophenone'19914,981,969'Polyalkylpiperidine-substituted tetrahydropyridones and use thereof'19914,980,512'Preparation of 2-hydroxy-4-alkoxybenzophenones'19904,980,476'Polyalkylpiperidine-substituted lactams and use thereof as stabilizers for plastics'19904,976,889'4-formylaminopiperidine derivatives, their use as stabilizers and organic material stabilized with the said derivatives'19904,958,022'Polycyclic compounds'19904,943,391'Bicyclo(3.3.1)nonane derivatives and use in stabilizing organic materials'19904,940,742'2,6-polyalkylpiperidine-substituted benzimidazole-2-carboxanilides and their use for stabilizing organic material'19904,925,888'Mixture for stabilizing polyurethanes'19904,904,779'Heterocycles based on piperazinopiperazine'19904,897,289'Production of an electrically conductive surface layer on moldings consisting of plastics'19904,885,368'Radical ion salts'19894,837,403'Novel polyalkylpiperidine derivatives having alkylene bridges, use thereof as stabilizers, and intermediates'19894,835,273'Glycoluril derivatives'19894,785,107'3-tert-butyl-4-hydroxyphenylpropionic acid amino-alkylamide derivatives'19884,769,457'Glycoluril derivatives and their use as stabilizers for polymers'19884,703,072'Tetrahydrofurancarboxylic acid derivatives'19874,578,220'Charge transfer complexes of tetrathio/seleno-fulvalene derivatives and biscyanimine derivatives; biscyanimine derivatives and method for producing same'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1999Patents assigned to BASF AG (38)· patent assignee history
1987–1990Based in Ludwigshafen, DE· patent location history
1989–1993Based in Deidesheim, DE· patent location history
1991Based in Diedesheim, DE· patent location history
1993–1999Based in Neustadt, DE· patent location history
1997Based in Rieslingweg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG381986–1999
Locations
LocationPatentsSpan
Deidesheim, DE191989–1993
Neustadt, DE111993–1999
Ludwigshafen, DE51987–1990
Rieslingweg, DE11997
Diedesheim, DE11991