Assignee
SORTWELL & CO
US·9 granted patents·1 pending application·247 citations·filing 1996–2015
Top patents by PatentIndex Score
10 records- 0196US5897012ACollapsible intermediate bulk containerSORTWELL & CO·Filed 1997·Granted Apr 27, 1999·161 cites·19 claims
- 0271US8721896B2Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregationSORTWELL & CO·Filed 2013·Granted May 13, 2014·1 cites·29 claims
- 0371US6190561B1Method of water treatment using zeolite crystalloid coagulantsSORTWELL & CO·Filed 1998·Granted Feb 20, 2001·31 cites·30 claims
- 0464US9090726B2Low molecular weight multivalent cation-containing acrylate polymersSORTWELL & CO·Filed 2014·Granted Jul 28, 2015·0 cites·15 claims
- 0562US9540469B2Multivalent polymers for clay aggregationSORTWELL & CO·Filed 2015·Granted Jan 10, 2017·0 cites·21 claims
- 0656US5900116AMethod of making paperSORTWELL & CO·Filed 1997·Granted May 4, 1999·16 cites·20 claims
- 0756US5882605AReactor for the productions of flowable viscous productsSORTWELL & CO·Filed 1997·Granted Mar 16, 1999·18 cites·18 claims
- 0846US5935425ACentrifuge with rotatable scroll and means to mix flocculant with feed slurrySORTWELL & CO·Filed 1996·Granted Aug 10, 1999·13 cites·16 claims
- 0945US2007167548A1Process for preparing water-soluble polymer gelsSORTWELL & CO·Filed 2006·Application pending·0 cites
- 1033US6183600B1Method of making paperSORTWELL & CO·Filed 1999·Granted Feb 6, 2001·7 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →