Inventor · disambiguated record
W. Howard Rapson
Also filed as: RAPSON W HOWARD · ROWLANDSON GORDON
8 granted patents·195 citations·filing 1976–1984
87Inventor score
Top patents by PatentIndex Score
8 records- 0194US4534952ASmall scale generation of chlorine dioxide for water treatmentERCO IND LTD·Filed 1984·Granted Aug 13, 1985·94 cites·11 claims
- 0287US4104114ABleach plant operationERCO ENVIROTECH LTD·Filed 1977·Granted Aug 1, 1978·34 cites·16 claims
- 0377US4039372ABleach plant filtrate recoveryERCO ENVIROTECH LTD·Filed 1976·Granted Aug 2, 1977·35 cites·13 claims
- 0462US4075308AProduction of chlorine dioxide at high efficiencyERCO IND LTD·Filed 1977·Granted Feb 21, 1978·13 cites·10 claims
- 0544US4188260ALow effluent pulp mill, bleach plant operationERCO ENVIROTECH LTD·Filed 1978·Granted Feb 12, 1980·9 cites·5 claims
- 0638US4409066ABleaching procedure using chlorine dioxide and chlorine solutionsERCO IND LTD·Filed 1982·Granted Oct 11, 1983·4 cites·14 claims
- 0733US4249990AProcess for removal of potassium values from pulp mill liquorsERCO ENVIROTECH LTD·Filed 1979·Granted Feb 10, 1981·5 cites·27 claims
- 0830US4325783ABleaching procedure using chlorine dioxide and chlorine solutionsERCO IND LTD·Filed 1979·Granted Apr 20, 1982·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →