Inventor · disambiguated record
David Bridson Oates
Also filed as: OATES DAVID B · OATES DAVID BRIDSON
11 granted patents·1 pending application·370 citations·filing 1991–2002
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US6755905B2Use of high carbon coal ashLAFARGE CANADA INC·Filed 2002·Granted Jun 29, 2004·86 cites·22 claims
- 0288US5849075ACementitious composition containing bottom ash as pozzolan and concretes and mortars therefromLAFARGE CANADA INC·Filed 1997·Granted Dec 15, 1998·67 cites·17 claims
- 0381US6783585B2Carbon removal through partial carbon burn-out from coal ash used in concreteLAFARGE CANADA INC·Filed 2002·Granted Aug 31, 2004·22 cites·35 claims
- 0479US6391105B1Enhancement of cement clinker yieldLAFARGE CANADA INC·Filed 2001·Granted May 21, 2002·25 cites·20 claims
- 0574US5928420ACement composition for alkali-reactive aggregate and for sulphate resistanceLAFARGE CANADA INC·Filed 1998·Granted Jul 27, 1999·31 cites·17 claims
- 0673US6835244B2Use of organic carbon-containing mineralsLAFARGE CANADA INC·Filed 2002·Granted Dec 28, 2004·10 cites·27 claims
- 0772US5976243AProcess for producing cement clinker containing blast furnace slagLAFARGE CANADA INC·Filed 1998·Granted Nov 2, 1999·30 cites·19 claims
- 0869US5735947ACement with air-cooled slag and silica fumeLAFARGE CANADA INC·Filed 1997·Granted Apr 7, 1998·26 cites·16 claims
- 0968US6764544B2Process for incorporating coal ash into cement clinkerLAFARGE CANADA INC·Filed 2002·Granted Jul 20, 2004·10 cites·16 claims
- 1066US5223035APozzolan blendsLAFARAGE CANADA INC·Filed 1991·Granted Jun 29, 1993·26 cites·15 claims
- 1163US5837052AProcess for producing cement clinker containing coal ashLAFARGE CANADA INC·Filed 1997·Granted Nov 17, 1998·37 cites·20 claims
- 1239US2004111958A1Fuel from ashFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →