Assignee
UNIMIN CORP
US·24 granted patents·9 pending applications·122 citations·filing 1996–2018
Top patents by PatentIndex Score
33 records- 0192US9085671B2Mineral based fillers used as a substitute for wood fillers in simulated wood products and simulated wood products containing the sameUNIMIN CORP·Filed 2013·Granted Jul 21, 2015·10 cites·23 claims
- 0290US10023791B1System and method of coating a proppantUNIMIN CORP·Filed 2016·Granted Jul 17, 2018·19 cites·8 claims
- 0389US10023790B1Dust free proppant and method of making sameUNIMIN CORP·Filed 2016·Granted Jul 17, 2018·7 cites·7 claims
- 0488US7757976B2Method of processing nepheline syenite powder to produce an ultra-fine grain size productUNIMIN CORP·Filed 2008·Granted Jul 20, 2010·17 cites·19 claims
- 0583US9266115B2Powder formed from mineral or rock material with controlled particle size distribution for thermal filmsUNIMIN CORP·Filed 2014·Granted Feb 23, 2016·3 cites·11 claims
- 0681US7837955B2Continuous reactor system for anoxic purificationUNIMIN CORP·Filed 2009·Granted Nov 23, 2010·7 cites·5 claims
- 0779US8022019B2Method of making proppant used in gas or oil extractionUNIMIN CORP·Filed 2009·Granted Sep 20, 2011·11 cites·22 claims
- 0877US7582157B2Pigment composition for paintUNIMIN CORP·Filed 2005·Granted Sep 1, 2009·4 cites·51 claims
- 0977US7104403B1Static two stage air classifierUNIMIN CORP·Filed 2002·Granted Sep 12, 2006·32 cites·76 claims
- 1070US7942351B2Method of processing nepheline syenite powder to produce an ultra-fine grain size productUNIMIN CORP·Filed 2010·Granted May 17, 2011·1 cites·23 claims
- 1167US10065194B2Ultrafine nepheline syeniteUNIMIN CORP·Filed 2016·Granted Sep 4, 2018·0 cites·5 claims
- 1267US9446377B1Rotary continuous reactor vessel and method for the sameUNIMIN CORP·Filed 2013·Granted Sep 20, 2016·3 cites·7 claims
- 1367US7914750B2Continuous reactor system for anoxic purificationUNIMIN CORP·Filed 2009·Granted Mar 29, 2011·2 cites·27 claims
- 1466US7785555B1Synthesis of lizardite from olivineUNIMIN CORP·Filed 2008·Granted Aug 31, 2010·1 cites·18 claims
- 1566US7416714B2Preparation of hydroxysodaliteUNIMIN CORP·Filed 2006·Granted Aug 26, 2008·1 cites·28 claims
- 1665US2014377527A1Ultra fine nepheline syenite powder and products for using sameUNIMIN CORP·Filed 2014·Application pending·0 cites
- 1764US7837783B2Fluorspar-based filler and method for making the sameUNIMIN CORP·Filed 2009·Granted Nov 23, 2010·0 cites·22 claims
- 1864US2016257826A1Ultra fine nepheline syenite powder and products for using sameUNIMIN CORP·Filed 2016·Application pending·0 cites
- 1962US7618487B2Fluorspar-based filler and method for making the sameUNIMIN CORP·Filed 2008·Granted Nov 17, 2009·0 cites·21 claims
- 2058US7498377B2Fluoride based composite material and method for making the sameUNIMIN CORP·Filed 2006·Granted Mar 3, 2009·0 cites·34 claims
- 2158US2015218339A1Nepheline syenite powder with controlled particle size and novel method of making sameUNIMIN CORP·Filed 2015·Application pending·0 cites
- 2258US2015225294A1Ultrafine nepheline syeniteUNIMIN CORP·Filed 2015·Application pending·0 cites
- 2356US10526239B2Purified quartz powder modified for cladding optic fiber cableUNIMIN CORP·Filed 2018·Granted Jan 7, 2020·0 cites·8 claims
- 2456US2015017445A1Ultrafine nepheline syeniteUNIMIN CORP·Filed 2014·Application pending·0 cites
- 2555US10294377B2Ultra fine nepheline syenite powder and products for using sameUNIMIN CORP·Filed 2018·Granted May 21, 2019·0 cites·8 claims
- 2655US7915188B2Ultrafine nepheline syeniteUNIMIN CORP·Filed 2008·Granted Mar 29, 2011·1 cites·2 claims
- 2755US7618488B2Fluorspar-based filler and method for making the sameUNIMIN CORP·Filed 2008·Granted Nov 17, 2009·0 cites·39 claims
- 2847US2010304952A1Method of processing nepheline syeniteUNIMIN CORP·Filed 2010·Application pending·0 cites
- 2946US2017121217A1Purified quartz powder modified for cladding optic fiber cableUNIMIN CORP·Filed 2016·Application pending·0 cites
- 3044US2008040980A1Method of processing nepheline syeniteUNIMIN CORP·Filed 2006·Application pending·0 cites
- 3143US2008015104A1Ultrafine nepheline syeniteUNIMIN CORP·Filed 2007·Application pending·0 cites
- 3236US7641729B1Dry clay powder for asphalt sealer and novel asphalt sealerUNIMIN CORP·Filed 2006·Granted Jan 5, 2010·0 cites·11 claims
- 3316US5651815AAdditive for foundry sand preblendsUNIMIN CORP·Filed 1996·Granted Jul 29, 1997·3 cites·5 claims
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