Assignee
KEMIRA CHEMICALS INC
US·13 granted patents·6 pending applications·86 citations·filing 1996–2015
Top patents by PatentIndex Score
19 records- 0184US7906463B2Biocide for well stimulation and treatment fluidsKEMIRA CHEMICALS INC·Filed 2006·Granted Mar 15, 2011·30 cites·14 claims
- 0282US7786054B2Biocide for well stimulation and treatment fluidsKEMIRA CHEMICALS INC·Filed 2007·Granted Aug 31, 2010·10 cites·4 claims
- 0381US9309137B2Tagged scale inhibitor compositions and methods of inhibiting scaleKEMIRA CHEMICALS INC·Filed 2015·Granted Apr 12, 2016·4 cites·8 claims
- 0480US6784146B1Deinking method and composition for wastepaperKEMIRA CHEMICALS INC·Filed 2000·Granted Aug 31, 2004·13 cites·12 claims
- 0579US7862685B2Method for deinking pulp using premixed hydrophobically modified calcium carbonate particlesKEMIRA CHEMICALS INC·Filed 2006·Granted Jan 4, 2011·4 cites·56 claims
- 0674US7767057B2Deinking blends for use in reduced alkali systemsKEMIRA CHEMICALS INC·Filed 2007·Granted Aug 3, 2010·5 cites·29 claims
- 0772US7935222B2Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made therebyKEMIRA CHEMICALS INC·Filed 2005·Granted May 3, 2011·2 cites·8 claims
- 0863US7897010B2Method for deinking pulp using premixed hydrophobically modified calcium carbonate particlesKEMIRA CHEMICALS INC·Filed 2007·Granted Mar 1, 2011·2 cites·18 claims
- 0959US7169257B2Method of deinking waste paper using a reduced alkali systemKEMIRA CHEMICALS INC·Filed 2003·Granted Jan 30, 2007·4 cites·39 claims
- 1058US6517624B1Frictionizing compositionKEMIRA CHEMICALS INC·Filed 1996·Granted Feb 11, 2003·12 cites·9 claims
- 1157US9404216B2Polyester surfactants for deinkingKEMIRA CHEMICALS INC·Filed 2013·Granted Aug 2, 2016·0 cites·34 claims
- 1256US8524036B2Polyester surfactants for deinkingKEMIRA CHEMICALS INC·Filed 2012·Granted Sep 3, 2013·0 cites·20 claims
- 1355US9150779B2Well treatment fluid compositions and methods of use that include a delayed release percarbonate formulationKEMIRA CHEMICALS INC·Filed 2013·Granted Oct 6, 2015·0 cites·8 claims
- 1448US2010200239A1Friction reducing compositions for well treatment fluids and methods of useKEMIRA CHEMICALS INC·Filed 2009·Application pending·0 cites
- 1546US2010218950A1Biocide for well stimulation and treatment fluidsKEMIRA CHEMICALS INC·Filed 2010·Application pending·0 cites
- 1645US2010024886A1Sizing Solution Delivery Systems for A Sizing Press and Methods for Reducing Sizing Solution Volumes During Operation TherefofKEMIRA CHEMICALS INC·Filed 2009·Application pending·0 cites
- 1743US2010258477A1Compositions and processes for separation of bitumen from oil sand oresKEMIRA CHEMICALS INC·Filed 2009·Application pending·0 cites
- 1842US2009075848A1Environmentally compatible defoaming composition for use in fluidsKEMIRA CHEMICALS INC·Filed 2008·Application pending·0 cites
- 1941US2004065425A1Latex paper sizing compositionKEMIRA CHEMICALS INC·Filed 2002·Application pending·0 cites
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