Assignee
DYSTAR L P
US·7 granted patents·23 citations·filing 1996–2010
Top patents by PatentIndex Score
7 records- 0156US5693103AProcess for dyeing polyester/cotton blendsDYSTAR L P·Filed 1997·Granted Dec 2, 1997·15 cites·17 claims
- 0239US5925745AReactive dyes containing a permanent quaternary ammonium groupDYSTAR L P·Filed 1998·Granted Jul 20, 1999·3 cites·16 claims
- 0336US8038736B2Mixtures of fiber-reactive azo dyesDYSTAR L P·Filed 2010·Granted Oct 18, 2011·0 cites·15 claims
- 0435US5932708AReactive azo dyes having a permanent quaternary ammonium group and a fiber-reactive groupDYSTAR L P·Filed 1998·Granted Aug 3, 1999·2 cites·12 claims
- 0534US5696241ASulfonated quinolone compound and method of preparationDYSTAR L P·Filed 1997·Granted Dec 9, 1997·1 cites·15 claims
- 0631US5811529ABis-pyridone compoundsDYSTAR L P·Filed 1997·Granted Sep 22, 1998·2 cites·8 claims
- 0730US5973178ADye intermediatesDYSTAR L P·Filed 1996·Granted Oct 26, 1999·0 cites·1 claims
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