Inventor · disambiguated record
Christoph Krohnke
Also filed as: KROEHNKE CHRISTOPH · KROHNKE CHRISTOPH · KRÖHNKE CHRISTOPH
17 granted patents·8 pending applications·378 citations·filing 1994–2012
95Inventor score
Top patents by PatentIndex Score
25 records- 0197US5516920A3-arylbenzofuranonesCIBA GEIGY CORP·Filed 1994·Granted May 14, 1996·100 cites·4 claims
- 0293US5883165AStabilizer combination for the rotomolding processCIBA SC HOLDING AG·Filed 1997·Granted Mar 16, 1999·101 cites·7 claims
- 0390US6646035B2Synergistic combinations of phenolic antioxidantsCLARIANT FINANCE BVI LTD·Filed 2001·Granted Nov 11, 2003·41 cites·8 claims
- 0487US6787591B2Synergistic stabilizer compositions for themoplastic polymers in prolonged contact with waterCLARIANT FINANCE BVI LTD·Filed 2001·Granted Sep 7, 2004·29 cites·13 claims
- 0582US7332535B2Stabilizer mixtures for the protection of polymer substratesCLARIANT FINANCE BVI LTD·Filed 2006·Granted Feb 19, 2008·4 cites·6 claims
- 0680US6346630B13-Arylbenzofuranones as stabilizersCIBA SC HOLDING AG·Filed 2000·Granted Feb 12, 2002·7 cites·17 claims
- 0778US6762225B2Light stabilizer compositionCLARIANT FINANCE BVI LTD·Filed 2001·Granted Jul 13, 2004·16 cites·14 claims
- 0877US9446344B2Pressure swing adsorption methodKOCH ACHIM·Filed 2012·Granted Sep 20, 2016·4 cites·19 claims
- 0974US6521681B1Phenol-free stabilization of polyolefin fibresCIBA SC HOLDING AG·Filed 1997·Granted Feb 18, 2003·29 cites·17 claims
- 1069US6995200B2Color improving stabilizing compositions comprising leucineCLARIANT FINANCE BVI LTD·Filed 2002·Granted Feb 7, 2006·7 cites·14 claims
- 1166US7083743B2Mixture of phosphanes and chromane derivativesCLARIANT FINANCE BVI LTD·Filed 2000·Granted Aug 1, 2006·7 cites·5 claims
- 1266US7081213B2Stabilizer mixtures for the protection of polymer substratesCLARIANT FINANCE BVI LTD·Filed 2002·Granted Jul 25, 2006·5 cites·9 claims
- 1362US7105590B2Phenolfree stabilization of polyolefinsCLARIANT FINANCE BVI LTD·Filed 2002·Granted Sep 12, 2006·4 cites·11 claims
- 1457US2009215916A1Foamable polymer preparations and compositions comprising a foamed polymer and having high and rapid water absorptionAIRSEC·Filed 2009·Application pending·0 cites
- 1553US6359148B13-arylbenzofuranones as stabilizersFiled 1998·Granted Mar 19, 2002·9 cites·15 claims
- 1651US5773631A3-arylbenzofuranones as stabilizersCIBA SC HOLDING AG·Filed 1996·Granted Jun 30, 1998·7 cites·6 claims
- 1747US2013184364A1Foamable polymer preparations and compositions having improved sorption propertiesKROHNKE CHRISTOPH·Filed 2011·Application pending·0 cites
- 1846US2009012224A1Polyolefin Compositions Comprising Hydrated Inorganic or Organic Compounds for the Prevention of DiscolorationCLARIANT INT LTD·Filed 2005·Application pending·0 cites
- 1942US2009186987A1Processing Conditions Of Polyethylene Articles In Course Of Their Manufacture By Melt ProcessingCLARIANT FINANCE BVI LTD·Filed 2007·Application pending·0 cites
- 2041US9193847B2Polymer compositions with improved barrier properties against the permeation of oxygenKRÖHNKE CHRISTOPH·Filed 2009·Granted Nov 24, 2015·1 cites·14 claims
- 2141US5559273AAqueous textile auxiliary compositionsCIBA GEIGY CORP·Filed 1995·Granted Sep 24, 1996·7 cites·3 claims
- 2241US2004192877A1Property enhancement of polyamides by co-condensation with lightstabilizersFiled 2002·Application pending·0 cites
- 2340US2005250889A1Synergistc stabilizer composition for color stable pigmented thermophastic polymers in prolonged contact with waterMALIK JAN·Filed 2001·Application pending·0 cites
- 2439US2006211794A1Long term dimensional stability of pigmented polymer articlesKROHNKE CHRISTOPH·Filed 2004·Application pending·0 cites
- 2538US2002016389A1Synergistic stabilizer compositions comprising copolymers of ethylene with hindered amine moities containing acrylate-or methacrylate comonomersCLARIANT FINANCE BVI LTD·Filed 2001·Application pending·0 cites
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