Inventor · disambiguated record
Steffen Rissel
Also filed as: RISSEL STEFFEN
9 granted patents·4 pending applications·22 citations·filing 2003–2016
81Inventor score
Top patents by PatentIndex Score
13 records- 0179US7150809B2Thermal separating processBASF AG·Filed 2004·Granted Dec 19, 2006·9 cites·11 claims
- 0278US9212122B2Process for inhibiting unwanted free-radical polymerization of acrylic acid present in a liquid phase PBLUM TILL·Filed 2011·Granted Dec 15, 2015·3 cites·36 claims
- 0371US9206109B2Method of stabilizing polymerizable compoundsBASF SE·Filed 2013·Granted Dec 8, 2015·1 cites·11 claims
- 0466US7597529B2Method for filling a vertical tube with catalyst particlesBASF AG·Filed 2004·Granted Oct 6, 2009·9 cites·25 claims
- 0549US8299299B2Process for separating acrylic acid present as a main constituent and glyoxal present as a by-product in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acidBLUM TILL·Filed 2009·Granted Oct 30, 2012·0 cites·48 claims
- 0649US7700804B2Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomerBASF AG·Filed 2007·Granted Apr 20, 2010·0 cites·15 claims
- 0749US2009270652A1Process for transferring heat to a liquid comprising dissolved monomeric acrylic acid, michael acrylic acid oligomers and acrylic acid polymerBASF SE·Filed 2009·Application pending·0 cites
- 0841US8491758B2Process for inhibiting polymerization of (meth)acrylic acid and/or (meth)acrylic estersLIPOWSKY GUNTER·Filed 2010·Granted Jul 23, 2013·0 cites·11 claims
- 0936US2011036704A1Process for removal of acrylic acid from the product gas mixture of a heterogeneously catalyzed partial gas phase oxidation of at least one c3 precursor compoundBASF SE·Filed 2010·Application pending·0 cites
- 1036US2005124075A1Method for the measurement of the pressure in a gas phase from rectification and/or absorption columns comprising (meth)acrylic acid the esters and/or nitriles thereofBASF AG·Filed 2003·Application pending·0 cites
- 1135US9776940B2Process for production of acrylic acidBASF SE·Filed 2016·Granted Oct 3, 2017·0 cites·15 claims
- 1235US7537201B2Thermal separating processBASF AG·Filed 2006·Granted May 26, 2009·0 cites·4 claims
- 1334US2011162721A1Process for conveying a stream of a liquid f comprising (meth)acrylic monomersBASF SE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →