Inventor · disambiguated record
Rudolf Aigner
Also filed as: AIGNER RUDOLF · MULLER-SCHIEDMAYER GUNTHER
9 granted patents·2 pending applications·89 citations·filing 1979–2019
87Inventor score
Top patents by PatentIndex Score
11 records- 0186US5292942AProcess for the preparation of aqueous betaine solutionsHOECHST AG·Filed 1993·Granted Mar 8, 1994·36 cites·13 claims
- 0284US7968742B2Method and device for the sulfonation or sulfation of sulfonatable or sulfatable organic substances and for performing faster, strongly exothermic gas/liquid reactionsCHEMITHON CORP·Filed 2006·Granted Jun 28, 2011·13 cites·26 claims
- 0376US10570565B2Fast-fibrillating lyocell fibers, and use thereofCHEMIEFASER LENZING AG·Filed 2015·Granted Feb 25, 2020·1 cites·7 claims
- 0464US6794543B2Method for producing arylpoly(oxalkyl)-benzyldimethyl-ammonium derivativesCLARIANT GMBH·Filed 2001·Granted Sep 21, 2004·4 cites·13 claims
- 0562US4670594AContinuous process for the preparation of dimethyldiallylammonium chlorideHOECHST AG·Filed 1986·Granted Jun 2, 1987·8 cites·6 claims
- 0659US2022074082A1Process for the treatment of lyocell fibersCHEMIEFASER LENZING AG·Filed 2019·Application pending·0 cites
- 0754US4954646AProcess for the preparation of sulfated alkanol oxethylates or alkylphenol oxethylates having a lowered content of 1,4-dioxaneHOECHST AG·Filed 1989·Granted Sep 4, 1990·5 cites·10 claims
- 0851US4240980AProcess for the manufacture of N,N,N',N'-tetraacetylethylenediamineHOECHST AG·Filed 1979·Granted Dec 23, 1980·8 cites·8 claims
- 0949US6072063ALow-melting ester quatsCLARIANT GMBH·Filed 1997·Granted Jun 6, 2000·14 cites·13 claims
- 1040US2005096249A1Highly concentrated aqueous solution of amphoteric surfactantsCLARIANT GMBH·Filed 2004·Application pending·0 cites
- 1125US9242217B2Process and apparatus for continuous high temperature short-time alkoxylation (ethoxylation, propoxylation) of chemical substances with active hydrogen atomsAIGNER RUDOLF·Filed 2011·Granted Jan 26, 2016·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →