Inventor · disambiguated record
Kaspar Evertz
Also filed as: EVERTZ KASPAR
23 granted patents·2 pending applications·289 citations·filing 1993–2009
96Inventor score
Top patents by PatentIndex Score
25 records- 0188US6699947B1Method for producing Phillips catalysts for polymerizing olefins with better productivity rates in the particle-form processBASELL POLYOLEFINE GMBH·Filed 2000·Granted Mar 2, 2004·29 cites·9 claims
- 0282US7601303B1Gaseous phase fluidized-bed reactorELENAC GMBH·Filed 1999·Granted Oct 13, 2009·42 cites·15 claims
- 0382US6559087B1Method and apparatus for the continuous treatment of catalyst and catalyst support materialBASELL POLYOLEFINS GMBH·Filed 2000·Granted May 6, 2003·28 cites·9 claims
- 0480US6472482B1Gas-phase polymerization with direct coolingBASELL POLYOLEFINE GMBH·Filed 2001·Granted Oct 29, 2002·30 cites·19 claims
- 0573US6180729B1Continuous gas-phase polymerization processBASF AG·Filed 1998·Granted Jan 30, 2001·27 cites·6 claims
- 0671US6849699B2Vapor-phase fluidized-bed process and ethylene homopolymers and copolymers produced therebyBASELL POLYOLEFINE GMBH·Filed 2003·Granted Feb 1, 2005·9 cites·9 claims
- 0771US5496902ACatalyst systems for the polymerization of C2 -C10 -alk-1-enesBASF AG·Filed 1993·Granted Mar 5, 1996·26 cites·6 claims
- 0867US6951908B2Device for feeding reactor initiatorsBASELL POLYOLEFINE GMBH·Filed 2001·Granted Oct 4, 2005·13 cites·20 claims
- 0966US6562915B2Method for carrying out radical ethylene high-pressure polymerization while preventing undesired polymer depositsBASELL POLYOLEFINE GMBH·Filed 2001·Granted May 13, 2003·7 cites·8 claims
- 1065US5453475AProcess for preparing low density ethylene copolymersBASF AG·Filed 1994·Granted Sep 26, 1995·15 cites·1 claims
- 1164US6683022B1Method for the discontinuous thermal treatment of catalyst materialBASELL POLYOLEFINE GMBH·Filed 2000·Granted Jan 27, 2004·8 cites·17 claims
- 1264US6649709B1Gas phase fluidized bed method and ethylene homo- and copolymers obtained using said methodBASELL POLYOLEFINE GMBH·Filed 1998·Granted Nov 18, 2003·16 cites·16 claims
- 1360US5352658APhillips catalyst and its use for the preparation of ethylene homopolymers and copolymersBASF AG·Filed 1993·Granted Oct 4, 1994·12 cites·6 claims
- 1459US6465608B1Method for drying and degassing polyolefinsBASELL POLYOLEFINE GMBH·Filed 2000·Granted Oct 15, 2002·4 cites·18 claims
- 1556US7534341B2Discontinuous metering of catalysts and process auxilliaries into a gas-phase fluidized-bed reactorBASELL POLYOLEFINE GMBH·Filed 2004·Granted May 19, 2009·2 cites·12 claims
- 1653US8034884B2Gaseous phase fluidized-bed reactorKARER RAINER·Filed 2009·Granted Oct 11, 2011·0 cites·11 claims
- 1749US6462150B1Method for isolating olefins from polyolefin plantsBASELL POLYOLEFINE GMBH·Filed 2000·Granted Oct 8, 2002·1 cites·11 claims
- 1846US5480852APhillips catalyst and its use for the preparation of ethylene/alpha-olefin copolymersBASF AG·Filed 1994·Granted Jan 2, 1996·5 cites·2 claims
- 1943US7232551B1Fluidized bed method and reactor for the treatment of catalysts and catalyst carriersBASELL POLYOLEFINE GMBH·Filed 1999·Granted Jun 19, 2007·10 cites·7 claims
- 2041US8148588B2Process for preparing polyolefins in suspensionBERTHOLD JOACHIM·Filed 2005·Granted Apr 3, 2012·0 cites·11 claims
- 2139US6596822B1Gas phase polymerization methodBASELL POLYOLEFINE GMBH·Filed 2000·Granted Jul 22, 2003·0 cites·10 claims
- 2235US5557021APhillips catalyst and its use for the preparation of ethylene/α-olefin copolymersBASF AG·Filed 1995·Granted Sep 17, 1996·2 cites·3 claims
- 2335US2004093759A1Method and device for the thermally treating a material in pulverulent or granulate formFiled 2001·Application pending·0 cites
- 2432US5527868ACatalyst systems for the polymerization of C2 -C10 -alk-1-enesBASF AG·Filed 1993·Granted Jun 18, 1996·3 cites·5 claims
- 2525US2007207068A1Fluidized bed method and reactor for the treatment of catalysts and catalyst carriersLANGE PAULUS D·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →