Inventor · disambiguated record
James D. Birchall
Also filed as: BIRCHALL JAMES D · BIRCHALL JAMES DEREK · MANLEY JAMES D
35 granted patents·781 citations·filing 1971–1994
98Inventor score
Top patents by PatentIndex Score
35 records- 0195US3992498ARefractory fiber preparation with use of high humidity atmosphereICI LTD·Filed 1973·Granted Nov 16, 1976·52 cites·38 claims
- 0294US4353748ACementitious productICI LTD·Filed 1980·Granted Oct 12, 1982·72 cites·15 claims
- 0394US4015050APlastics film with an aluminium phosphate coatingICI LTD·Filed 1971·Granted Mar 29, 1977·44 cites·7 claims
- 0493US4410366ACement composition and productICI PLC·Filed 1981·Granted Oct 18, 1983·80 cites·19 claims
- 0593US4159913ASiliceous materialsICI LTD·Filed 1977·Granted Jul 3, 1979·75 cites·11 claims
- 0688US4005172ASolid complex phosphate of aluminumICI LTD·Filed 1974·Granted Jan 25, 1977·21 cites·7 claims
- 0788US3960592APhosphatesICI LTD·Filed 1974·Granted Jun 1, 1976·22 cites·8 claims
- 0887US4353746AHydraulic cement compositionICI LTD·Filed 1980·Granted Oct 12, 1982·41 cites·16 claims
- 0984US4363667ACementitious composition and cement produced therefromICI LTD·Filed 1981·Granted Dec 14, 1982·37 cites·12 claims
- 1082US4320074AProcess for preparing shaped body of aluminaICI LTD·Filed 1979·Granted Mar 16, 1982·36 cites·28 claims
- 1181US4008299AMethod of making a fibre of aluminium phosphateBIRCHALL JAMES DEREK·Filed 1974·Granted Feb 15, 1977·17 cites·14 claims
- 1280US4677082AComposition comprising ceramic particlesICI PLC·Filed 1985·Granted Jun 30, 1987·31 cites·23 claims
- 1377US4265406AComminution processICI LTD·Filed 1979·Granted May 5, 1981·17 cites·11 claims
- 1476US4377418AParticulate filler, coated with material bonded thereto and containing a sulfur-containing group which releases sulfur as a curing agent for s-curable unsaturated polymersICI LTD·Filed 1981·Granted Mar 22, 1983·20 cites·9 claims
- 1573US5063107ASilicon carbide fibre and production thereofICI PLC·Filed 1989·Granted Nov 5, 1991·23 cites·9 claims
- 1673US4331490AAmmonium nitrate slurry compositionsICI LTD·Filed 1981·Granted May 25, 1982·23 cites·16 claims
- 1768US5017525AProduction of ceramic materials and of precursor thereforICI PLC·Filed 1988·Granted May 21, 1991·22 cites·27 claims
- 1868US4353747AHydraulic cement compositionICI LTD·Filed 1980·Granted Oct 12, 1982·20 cites·13 claims
- 1965US5230951AProduction of fibre reinforced ceramic compositeICI PLC·Filed 1991·Granted Jul 27, 1993·18 cites·16 claims
- 2065US5120689ACoked product containing domains of oxidesICI PLC·Filed 1990·Granted Jun 9, 1992·16 cites·2 claims
- 2161US4482372AFluid fertilizer compositionICI PLC·Filed 1982·Granted Nov 13, 1984·11 cites·4 claims
- 2254US3950177ARefractory compositionsICI LTD·Filed 1973·Granted Apr 13, 1976·11 cites·9 claims
- 2353US4861735AProduction of ceramic materialsICI PLC·Filed 1987·Granted Aug 29, 1989·10 cites·18 claims
- 2452US4038234AAqueous dispersion of fluorocarbon polymer and halogen-containing complex phosphate of aluminumICI LTD·Filed 1976·Granted Jul 26, 1977·8 cites·15 claims
- 2549US3974072AFiltration methodICI LTD·Filed 1974·Granted Aug 10, 1976·11 cites·6 claims
- 2646US4996174AProduction of ceramic materialsICI PLC·Filed 1987·Granted Feb 26, 1991·6 cites·23 claims
- 2744US5248464AArticle of ceramic material and production thereofICI PLC·Filed 1992·Granted Sep 28, 1993·7 cites·7 claims
- 2844US5053175AProduction of fibre reinforced ceramic compositeICI PLC·Filed 1989·Granted Oct 1, 1991·8 cites·16 claims
- 2943US4950626AProduction of ceramic materialsICI PLC·Filed 1987·Granted Aug 21, 1990·6 cites·15 claims
- 3042US5149439AWater treatment agentICI PLC·Filed 1992·Granted Sep 22, 1992·7 cites·9 claims
- 3140US4155772ASiliceous materialsICI LTD·Filed 1977·Granted May 22, 1979·3 cites·11 claims
- 3231US5814347ATherapeutic compositions containing a lithium compound and silicaUNIV KEELE·Filed 1994·Granted Sep 29, 1998·0 cites·16 claims
- 3328US4010294AComplex phosphatesICI LTD·Filed 1975·Granted Mar 1, 1977·3 cites·15 claims
- 3426US5236599AWater treatment processBUXTON LIME IND LTD·Filed 1992·Granted Aug 17, 1993·3 cites·10 claims
- 3524US5211871AWater treatment agentIMP CHEMICAL INDUSTREIS PLC·Filed 1992·Granted May 18, 1993·0 cites·9 claims
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