Inventor · disambiguated record
Renate Hempel
Also filed as: HEMPEL RENATE
15 granted patents·2 pending applications·188 citations·filing 1996–2017
93Inventor score
Top patents by PatentIndex Score
17 records- 0181US9630866B2Process for workup of NOx-containing offgases from wastewater streams of nitration plantsFRITZ RUEDIGER·Filed 2010·Granted Apr 25, 2017·7 cites·17 claims
- 0276US10538478B2Catalyst modification with alkali metal, alkaline earth metal or rare earth metal ions in the continuous liquid-phase hydrogenation of nitro compoundsBASF SE·Filed 2017·Granted Jan 21, 2020·1 cites·16 claims
- 0376US6495652B1Prepolymers containing isocyanate groups and a method for the production thereofBASF AG·Filed 1999·Granted Dec 17, 2002·29 cites·14 claims
- 0476US6284812B1Thermally stable rigid foams based on isocyanate and having low brittleness and low thermal conductivityBASF AG·Filed 1998·Granted Sep 4, 2001·36 cites·13 claims
- 0569US5895792AProduction of rigid polyurethane foamsBASF AG·Filed 1997·Granted Apr 20, 1999·23 cites·20 claims
- 0668US5624969AProduction of rigid foams based on isocyanateBASF AG·Filed 1996·Granted Apr 29, 1997·21 cites·18 claims
- 0765US9428441B2Method for removing HCN from crude dinitro tolueneBASF SE·Filed 2014·Granted Aug 30, 2016·1 cites·11 claims
- 0863US5684092AProduction of rigid foams based on isocyanateBASF AG·Filed 1996·Granted Nov 4, 1997·17 cites·12 claims
- 0961US6037383AMicrocellular polyurethane elastomer containing urea groupsBASF AG·Filed 1996·Granted Mar 14, 2000·17 cites·7 claims
- 1056US6063824AMicrocellular urea-containing polyurethane elastomerBASF AG·Filed 1996·Granted May 16, 2000·16 cites·21 claims
- 1147US6274642B1Storage-stable, blowing agent-containing emulsions for producing rigid foams based on isocyanateBASF AG·Filed 1998·Granted Aug 14, 2001·11 cites·10 claims
- 1245US9688606B2Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acidBASF SE·Filed 2014·Granted Jun 27, 2017·0 cites·15 claims
- 1344US9249083B2Process for scrubbing dinitrotolueneBASF SE·Filed 2013·Granted Feb 2, 2016·0 cites·14 claims
- 1443US5916480AStorage-stable emulsions for producing fine-celled rigid foams based on isocyanateBASF AG·Filed 1998·Granted Jun 29, 1999·9 cites·10 claims
- 1538US2012248038A1Acid toluene extraction of dnt wastewatersFRITZ RUEDIGER·Filed 2010·Application pending·0 cites
- 1633US8529771B2Acidic sludge adsorption of DNT wastewatersFRITZ RUEDIGER·Filed 2010·Granted Sep 10, 2013·0 cites·18 claims
- 1732US2006014908A1Foam material consisting predominantly of carbon having a high inner surface and method for the production thereofBASF AG·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →