Inventor · disambiguated record
Maurice C. J. Fredette
Also filed as: FREDETTE MAURICE C J · SWINDELLS RICHARD
19 granted patents·480 citations·filing 1977–1994
96Inventor score
Top patents by PatentIndex Score
19 records- 0195US4081520AHigh efficiency production of chlorine dioxide by solvay processERCO IND LTD·Filed 1977·Granted Mar 28, 1978·65 cites·1 claims
- 0294US4534952ASmall scale generation of chlorine dioxide for water treatmentERCO IND LTD·Filed 1984·Granted Aug 13, 1985·94 cites·11 claims
- 0393US4414193AProduction of chlorine dioxide on a small scaleERCO IND LTD·Filed 1982·Granted Nov 8, 1983·52 cites·18 claims
- 0488US4325934AProduction of chlorine dioxide with conversion of by-product solid phase sodium acid sulphate to its neutral formERCO IND LTD·Filed 1980·Granted Apr 20, 1982·37 cites·19 claims
- 0586US4473540AHigh efficiency chlorine dioxide processERCO IND LTD·Filed 1983·Granted Sep 25, 1984·34 cites·14 claims
- 0684US4465658AChlorine dioxide processERCO IND LTD·Filed 1983·Granted Aug 14, 1984·30 cites·13 claims
- 0773US5174868AChlorine dioxide generation from chloric acidTENNECO CANADA INC·Filed 1990·Granted Dec 29, 1992·23 cites·46 claims
- 0870US5116595AMetathesis of acidic by-product of chlorine dioxide generating processTENNECO CANADA INC·Filed 1991·Granted May 26, 1992·22 cites·75 claims
- 0968US4627969AProduction of chlorine dioxideTENNECO CANADA INC·Filed 1984·Granted Dec 9, 1986·19 cites·10 claims
- 1068US4393035AChlorine dioxide production using mixed hydrochloric and sulfuric acid feedERCO IND LTD·Filed 1981·Granted Jul 12, 1983·16 cites·22 claims
- 1167US4393036AProduction of mixed sulfuric and hydrochloric acid feed and chlorine dioxide generation therewithERCO IND LTD·Filed 1981·Granted Jul 12, 1983·16 cites·9 claims
- 1262US4075308AProduction of chlorine dioxide at high efficiencyERCO IND LTD·Filed 1977·Granted Feb 21, 1978·13 cites·10 claims
- 1361US5066477AProduction of chlorine dioxideTENNECO CANADA INC·Filed 1990·Granted Nov 19, 1991·21 cites·26 claims
- 1461US4145401AHigh efficiency chlorine dioxide production at low acidity with methanol additionERCO IND LTD·Filed 1977·Granted Mar 20, 1979·11 cites·5 claims
- 1553US4154809AHigh efficiency chlorine dioxide production using HCl as acid and methanol additionERCO IND LTD·Filed 1978·Granted May 15, 1979·8 cites·5 claims
- 1644US5593653AMetathesis of acidic by-product of chlorine dioxide generating processSTERLING CANADA INC·Filed 1994·Granted Jan 14, 1997·8 cites·75 claims
- 1743US5284553AChlorine dioxide generation from chloric acidSTERLING CANADA INC·Filed 1993·Granted Feb 8, 1994·6 cites·53 claims
- 1836US5205995AMetathesis of acidic by-product of chlorine dioxide generating apparatusSTERLING CANADA INC·Filed 1992·Granted Apr 27, 1993·3 cites·1 claims
- 1929US4931268AProduction of chlorine dioxideTENNECO CANADA INC·Filed 1989·Granted Jun 5, 1990·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →