Inventor · disambiguated record
Ulrich Hammon
Also filed as: HAMMON ULRICH
91 granted patents·24 pending applications·1,304 citations·filing 1985–2023
99Inventor score
Top patents by PatentIndex Score
115 records- 0198US5739391ACatalytic gas-phase oxidation of acrolein to acrylic acidBASF AG·Filed 1995·Granted Apr 14, 1998·135 cites·17 claims
- 0297US6525217B1Method for the catalytic gas-phase oxidation of propene to acrylic acidBASF AG·Filed 2000·Granted Feb 25, 2003·70 cites·57 claims
- 0397US6458905B1Complexes of pyridldiimines with vanadium and other transition metals, and their use as olefin oligomerization and polymerization catalystsPHILLIPS PETROLEUM CO·Filed 2000·Granted Oct 1, 2002·74 cites·1 claims
- 0495US6939991B2Preparation of acrylic acidBASF AG·Filed 2003·Granted Sep 6, 2005·42 cites·20 claims
- 0593US5264625ACatalytic gas-phase oxidation of acrolein to acrylic acidBASF AG·Filed 1992·Granted Nov 23, 1993·48 cites·3 claims
- 0691US10682631B2Multimetal oxide compositions comprising Mo, Bi, Fe and CuBASF SE·Filed 2019·Granted Jun 16, 2020·4 cites·15 claims
- 0791US8686194B2Mo-, Bi- and Fe-comprising multimetal oxide compositionsMACHT JOSEF·Filed 2012·Granted Apr 1, 2014·8 cites·14 claims
- 0891US6403829B1Method for the catalytic gas phase oxidation of acrolein into acrylic acidBASF AG·Filed 2000·Granted Jun 11, 2002·49 cites·22 claims
- 0991US6395936B1Method for the catalytic gas phase oxidation of propene into acroleinBASF AG·Filed 2000·Granted May 28, 2002·50 cites·27 claims
- 1090US7226567B1Multi-tube fixed-bed reactor, especially for catalytic gas phase reactionsBASF AG·Filed 2000·Granted Jun 5, 2007·51 cites·11 claims
- 1190US5231226ACatalytic gas-phase oxidation of methacrolein to methacrylic acidBASF AG·Filed 1992·Granted Jul 27, 1993·34 cites·4 claims
- 1289US10413841B2Column for thermal treatment of fluid mixturesBASF SE·Filed 2015·Granted Sep 17, 2019·5 cites·14 claims
- 1389US7393436B2Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomersBASF AG·Filed 2004·Granted Jul 1, 2008·19 cites·13 claims
- 1489US5821390ACatalytic gas-phase oxidation of propene to acroleinBASF AG·Filed 1995·Granted Oct 13, 1998·93 cites·16 claims
- 1586US5173468ACompositions of the formula MO12 Pa Vb X1c X2d X3e Sbf Reg Sh OnBASF AG·Filed 1991·Granted Dec 22, 1992·57 cites·5 claims
- 1685US6348638B1Method for removing by-products obtained when producing acrylic acid or methacrylic acidsBASF AG·Filed 1997·Granted Feb 19, 2002·32 cites·21 claims
- 1785US5728272ASeparation by rectification of unsaturated carboxylic acids from solventsBASF AG·Filed 1996·Granted Mar 17, 1998·30 cites·17 claims
- 1884US10183234B2Crossflow tray for a mass transfer column, mass transfer column and use of the mass transfer columnBASF SE·Filed 2016·Granted Jan 22, 2019·3 cites·13 claims
- 1984US6998504B1Method for the catalytic gas phase oxidation of propene into acrylic acidBASF AG·Filed 2000·Granted Feb 14, 2006·28 cites·31 claims
- 2083US6383976B1Multimetal oxide material for gas-phase catalytic oxidation of organic compoundsBASF AG·Filed 1999·Granted May 7, 2002·45 cites·13 claims
- 2183US5637222AProcess for the fractional separation of (meth)acrylic acid from a mixture containing (meth)acrylic acidBASF AG·Filed 1996·Granted Jun 10, 1997·24 cites·8 claims
- 2282US7115776B2Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compoundBASF AG·Filed 2003·Granted Oct 3, 2006·11 cites·39 claims
- 2381US8394345B2Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidationDIETERLE MARTIN·Filed 2008·Granted Mar 12, 2013·3 cites·8 claims
- 2481US7566804B2Process for preparing acrylic acidBASF AG·Filed 2008·Granted Jul 28, 2009·4 cites·25 claims
- 2581US7439389B2Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidationBASF AG·Filed 2006·Granted Oct 21, 2008·3 cites·24 claims
- 2681US5221767ACompositions of the formula Mo12 Pa Vb X1 c X2 d X3 e Sbf Reg Sh OnBASF AG·Filed 1992·Granted Jun 22, 1993·43 cites·4 claims
- 2780US9238217B2Catalyst for preparation of an unsaturated carboxylic acid by gas phase oxidation of an unsaturated aldehydeBASF SE·Filed 2014·Granted Jan 19, 2016·3 cites·16 claims
- 2880US7520964B2Method for the rectifying separation of fluids containing (meth)acryl monomersBASF AG·Filed 2003·Granted Apr 21, 2009·10 cites·20 claims
- 2979US9169188B2Process for preparing an unsaturated aldehyde and/or an unsaturated carboxylic acidBASF SE·Filed 2014·Granted Oct 27, 2015·2 cites·22 claims
- 3079US7518015B2Process for heterogeneously catalyzed gas phase partial oxidation of at least one organic starting compoundBASF AG·Filed 2006·Granted Apr 14, 2009·5 cites·10 claims
- 3179US7347413B2Tray column and method for mass transfer in a tray columnBASF AG·Filed 2005·Granted Mar 25, 2008·10 cites·8 claims
- 3279US7150809B2Thermal separating processBASF AG·Filed 2004·Granted Dec 19, 2006·9 cites·11 claims
- 3379US4594332APreparation of hard, fracture-resistant catalysts from zeolite powderBASF AG·Filed 1985·Granted Jun 10, 1986·34 cites·6 claims
- 3477US9422221B2Method for the restabilization of (meth)acrylic monomersHERFERT NORBERT·Filed 2010·Granted Aug 23, 2016·2 cites·18 claims
- 3577US5855743AProcess of isolation of (Meth) acrylic acidBASF AG·Filed 1997·Granted Jan 5, 1999·17 cites·7 claims
- 3676US9700876B2Mechanically stable hollow cylindrical shaped catalyst bodies for gas phase oxidation of an alkene to an unsaturated aldehyde and/or an unsaturated carboxylic acidBASF SE·Filed 2014·Granted Jul 11, 2017·2 cites·16 claims
- 3776US7129376B2Method for the production of a purified melt of at least one monomerBASF AG·Filed 2002·Granted Oct 31, 2006·7 cites·12 claims
- 3876US6166248AProcess for the separation of acrylic acidBASF AG·Filed 1997·Granted Dec 26, 2000·17 cites·8 claims
- 3975US8292194B2Process for mixing a liquid or mixture of a liquid and a fine solid present in an essentially self-containing vesselBLECHSCHMITT MICHAEL·Filed 2007·Granted Oct 23, 2012·8 cites·18 claims
- 4075US6806385B1Rectification of (meth)acrylic acid with the addition of a tensideBASF AG·Filed 1999·Granted Oct 19, 2004·14 cites·15 claims
- 4175US5961790ASeparation of (meth) acrylic acid by rectificationBASF AG·Filed 1994·Granted Oct 5, 1999·12 cites·2 claims
- 4274US7118654B2Riser baseBASF AG·Filed 2002·Granted Oct 10, 2006·6 cites·19 claims
- 4373US5637546APreparation of catalytically active poly-metal oxide materials which contain the elements V and Mo in oxide form as basic componentsBASF AG·Filed 1994·Granted Jun 10, 1997·30 cites·2 claims
- 4472US10471369B2Chimney tray for a column for thermal treatment of fluid mixturesBASF SE·Filed 2016·Granted Nov 12, 2019·1 cites·16 claims
- 4572US9499969B2System and method for recovery of liquid or free-flowing chemicalsBASF SE·Filed 2015·Granted Nov 22, 2016·1 cites·17 claims
- 4672US6333011B1Apparatus for measuring temperatures in tubular reactorsBASF AG·Filed 1998·Granted Dec 25, 2001·32 cites·13 claims
- 4771US8579495B2Process for mixing a liquid or mixture of a liquid and a fine solid present in an essentially self-containing vesselBLECHSCHMITT MICHAEL·Filed 2007·Granted Nov 12, 2013·6 cites·23 claims
- 4871US8318631B2Process for preparing a catalyst consisting of a support body and a catalytically active composition applied on the surface of the support bodyCREMER ULRICH·Filed 2008·Granted Nov 27, 2012·3 cites·10 claims
- 4971US7731916B2Method of charging catalyst tubes of a bundle of catalyst tubes in a structured fashionBASF AG·Filed 2005·Granted Jun 8, 2010·2 cites·11 claims
- 5071US7155801B2Method for releasably connecting a column plate to a supporting ring in a column via a clampBASF AG·Filed 2002·Granted Jan 2, 2007·14 cites·5 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →