Assignee
WHITEHURST ASSOCIATES INC
US·6 granted patents·1 pending application·130 citations·filing 1982–2009
Top patents by PatentIndex Score
7 records- 0196US8048189B2Buffered amino alcohol solutions of N-(n-butyl)thiophosphoric triamide (NBPT) and urea fertilizers using such solutions as urease inhibitorsWHITEHURST ASSOCIATES INC·Filed 2009·Granted Nov 1, 2011·51 cites·18 claims
- 0292US6830603B2Volatility-inhibited urea fertilizersWHITEHURST ASSOCIATES INC·Filed 2002·Granted Dec 14, 2004·44 cites·23 claims
- 0360US2010206031A1Amino alcohol solutions of N-(n-butyl)thiophosphoric triamide (NBPT) and urea fertilizers using such solutions as urease inhibitorsWHITEHURST ASSOCIATES INC·Filed 2009·Application pending·0 cites
- 0458US6030659APhosphate coated ureaWHITEHURST ASSOCIATES INC·Filed 1998·Granted Feb 29, 2000·13 cites·7 claims
- 0547US4530735AWet-process phosphoric acid brightening reagent for aluminumWHITEHURST ASSOCIATES INC·Filed 1982·Granted Jul 23, 1985·10 cites·2 claims
- 0645US4496466AWet-process phosphoric acid brightening reagent for aluminumWHITEHURST ASSOCIATES INC·Filed 1984·Granted Jan 29, 1985·9 cites·9 claims
- 0732US4496465AWet-process phosphoric acid brightening reagent for aluminumWHITEHURST ASSOCIATES INC·Filed 1984·Granted Jan 29, 1985·3 cites·4 claims
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