Inventor · disambiguated record
Jurgen Kischkewitz
Also filed as: KISCHKEWITZ JUERGEN · KISCHKEWITZ JURGEN
16 granted patents·6 pending applications·276 citations·filing 1989–2015
93Inventor score
Top patents by PatentIndex Score
22 records- 0191US5354923AProcess for the preparation of aromatic carbonic diestersBAYER AG·Filed 1991·Granted Oct 11, 1994·43 cites·10 claims
- 0289US5035748AStorage-stable inorganic pigments containing specific polyorganosiloxanes with long chain aryl and/or alkyl groupsBAYER AG·Filed 1989·Granted Jul 30, 1991·54 cites·7 claims
- 0382US7811360B2Contact and adsorbent granulesLANXESS DEUTSCHLAND GMBH·Filed 2008·Granted Oct 12, 2010·9 cites·13 claims
- 0479US5527519AFinely divided, highly pure neutral zinc oxide powder, a process for its preparation and its useBAYER AG·Filed 1993·Granted Jun 18, 1996·44 cites·15 claims
- 0578US5468463AProcess for the preparation of very pure titanium dioxideBAYER AG·Filed 1994·Granted Nov 21, 1995·35 cites·10 claims
- 0673US10563066B2Red iron-oxide pigments with improved colour valuesLANXESS DEUTSCHLAND GMBH·Filed 2015·Granted Feb 18, 2020·1 cites·19 claims
- 0772US7942953B2Adsorption vesselsLANXESS DEUTSCHLAND GMBH·Filed 2008·Granted May 17, 2011·5 cites·9 claims
- 0872US5723404AProcess for the production of mixed oxide powders for catalysts for the removal of nitrogen oxidesBAYER AG·Filed 1996·Granted Mar 3, 1998·46 cites·10 claims
- 0970US7767001B2Contact and adsorbent granulesLANXESS DEUTSCHLAND GMBH·Filed 2008·Granted Aug 3, 2010·4 cites·10 claims
- 1068US5837635AProcess for producing mixed oxide powders from deactivated denox catalystsBAYER AG·Filed 1997·Granted Nov 17, 1998·18 cites·10 claims
- 1158US5792250AProcess for the production of inorganically coated pigments and fillersBAYER AG·Filed 1997·Granted Aug 11, 1998·15 cites·8 claims
- 1244US7931745B2Black pigment/auxiliary combination having improved colour strengthLANXESS DEUTSCHLAND GMBH·Filed 2007·Granted Apr 26, 2011·0 cites·14 claims
- 1344US2008289538A1Pigment preparations of pasty or gellike consistencyFRIEDRICH HOLGER·Filed 2008·Application pending·0 cites
- 1442US2002077249A1Contact and adsorbent granulesFiled 2001·Application pending·0 cites
- 1541US8414698B2Pigment/auxiliary combination having improved colour propertiesFRIEDRICH HOLGER·Filed 2006·Granted Apr 9, 2013·0 cites·22 claims
- 1640US2002053547A1Contact and adsorbent granulesFiled 2001·Application pending·0 cites
- 1737US2002074292A1Adsorption vesselsFiled 2001·Application pending·0 cites
- 1836US10479893B2Preparation of iron (III) oxide pigmentLANXESS DEUTSCHLAND GMBH·Filed 2015·Granted Nov 19, 2019·0 cites·14 claims
- 1931US2017267544A1Preparation of iron (iii) oxide pigmentsLANXESS DEUTSCHLAND GMBH·Filed 2015·Application pending·0 cites
- 2029US9090774B2Oil- and wax-containing compositions in piece form for the coloring of asphalt and bitumenCHLOPEK KRZYSZTOF·Filed 2011·Granted Jul 28, 2015·0 cites·17 claims
- 2129US2014069298A1Oil- and wax-containing agents in piece form comprising particular wax mixtures for the coloring of asphalt and bitumenCHLOPEK KRZYSZTOF·Filed 2011·Application pending·0 cites
- 2228US5174817AProcess for the calcination of filter cakes with high solids contents being partly pre-dried in a directly heated rotary kilnBAYER AG·Filed 1990·Granted Dec 29, 1992·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →