Inventor · disambiguated record
Armin Diefenbacher
Also filed as: DIEFENBACHER ARMIN
16 granted patents·3 pending applications·59 citations·filing 2004–2008
91Inventor score
Top patents by PatentIndex Score
19 records- 0188US7592483B2Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propyleneBASF AG·Filed 2005·Granted Sep 22, 2009·7 cites·45 claims
- 0281US7749414B2Composite membraneBASF AG·Filed 2005·Granted Jul 6, 2010·13 cites·3 claims
- 0381US7566804B2Process for preparing acrylic acidBASF AG·Filed 2008·Granted Jul 28, 2009·4 cites·25 claims
- 0479US7347413B2Tray column and method for mass transfer in a tray columnBASF AG·Filed 2005·Granted Mar 25, 2008·10 cites·8 claims
- 0577US7723549B2Process for preparing at least one target product by partial oxidation and/or ammoxidation of propyleneBASF AG·Filed 2006·Granted May 25, 2010·3 cites·70 claims
- 0674US7589236B2Process for separating acrylic acid and benzoic acid present in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acidBASF AG·Filed 2007·Granted Sep 15, 2009·2 cites·22 claims
- 0774US7307194B2Method for producing 1, 6 hexane diolBASF AG·Filed 2005·Granted Dec 11, 2007·3 cites·6 claims
- 0873US7807853B2Process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acidBASF AG·Filed 2006·Granted Oct 5, 2010·3 cites·38 claims
- 0971US7968076B2Method for producing sodium dithioniteBASF SE·Filed 2005·Granted Jun 28, 2011·2 cites·8 claims
- 1070US8196755B2Process for producing a composite membraneDIEFENBACHER ARMIN·Filed 2007·Granted Jun 12, 2012·6 cites·10 claims
- 1165US7847073B2Method for producing a liquid formulation of salts of sulphonic-acid azo dyesBASF AG·Filed 2005·Granted Dec 7, 2010·1 cites·18 claims
- 1263US8097232B2Method for producing chlorineSESING MARTIN·Filed 2006·Granted Jan 17, 2012·2 cites·4 claims
- 1361US8197645B2Process for separating propylene glycol from aqueous compositionsDIEFENBACHER ARMIN·Filed 2006·Granted Jun 12, 2012·2 cites·12 claims
- 1451US8431743B2Preparation of acrylic acid by heterogeneously catalyzed partial gas phase oxidation of propyleneDIETERLE MARTIN·Filed 2005·Granted Apr 30, 2013·0 cites·32 claims
- 1550US8216342B2Membrane production methodBITTERLICH STEFAN·Filed 2005·Granted Jul 10, 2012·1 cites·6 claims
- 1645US2006197240A1Collecting tray with low heat transfer coefficient for a rectification columnBASF AG·Filed 2006·Application pending·0 cites
- 1741US2006205972A1Process for preparing alkyl esters of (meth)acrylic acidBASF AG·Filed 2006·Application pending·0 cites
- 1839US2007213514A1Method for producing liquid adjustments of basic azo dyesBASF AG·Filed 2005·Application pending·0 cites
- 1938US8338640B2Heterogeneously catalyzed partial direct oxidation of propane and/or isobutaneMACHHAMMER OTTO·Filed 2004·Granted Dec 25, 2012·0 cites·32 claims
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