Inventor · disambiguated record
David Hugh Durham
Also filed as: DURHAM DAVID H · DURHAM DAVID HUGH
6 granted patents·311 citations·filing 1991–2001
87Inventor score
Top patents by PatentIndex Score
6 records- 0192US6036765AOrganoclay compositions and method of preparationSOUTHERN CLAY PRODUCTS·Filed 1998·Granted Mar 14, 2000·200 cites·19 claims
- 0287US6534570B2Organoclay compositions for gelling unsaturated polyester resin systemsSOUTHERN CLAY PROD INC·Filed 2001·Granted Mar 18, 2003·26 cites·33 claims
- 0373US6635108B1Organoclay compositions for gelling unsaturated polyester resin systemsSOUTHERN CLAY PROD INC·Filed 1996·Granted Oct 21, 2003·24 cites·27 claims
- 0466US5296284ADyed hectorite pigments and applicationsHUBER CORP J M·Filed 1992·Granted Mar 22, 1994·18 cites·12 claims
- 0562US5837654AHigh temperature environmentally benign drilling fluid, and viscosifying additives for use therewithSOUTHERN CLAY PROD INC·Filed 1997·Granted Nov 17, 1998·30 cites·24 claims
- 0654US5137568AOrganokaolin pigments in ink formulationsHUBER CORP J M·Filed 1991·Granted Aug 11, 1992·13 cites·16 claims
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