Inventor · disambiguated record
Derek Mcmanus
Also filed as: MCMANUS DEREK
12 granted patents·122 citations·filing 1985–2007
90Inventor score
Files withARI TECHNOLOGIES INC4MERICHEM CO2U S FILTER ENGINEERED SYSTEMS2WHEELABRATOR CLEAN AIR SYSTEMS2MERICHEM CHEMICALS & REFINERY1
Top patents by PatentIndex Score
12 records- 0186US4622212AHydrogen sulfide removalARI TECHNOLOGIES INC·Filed 1985·Granted Nov 11, 1986·55 cites·40 claims
- 0283US7279148B1Oxidizer and oxidation process for a desulphurization processMERICHEM CO·Filed 2007·Granted Oct 9, 2007·5 cites·2 claims
- 0381US7344682B1Oxidizer and oxidation process for a desulphurization processMERICHEM CO·Filed 2007·Granted Mar 18, 2008·5 cites·11 claims
- 0471US7226883B1Oxidizer and oxidation process for a desulphurization processMERICHEM CHEMICALS & REFINERY·Filed 2006·Granted Jun 5, 2007·3 cites·3 claims
- 0562US5215728AMethod and apparatus for removal of h2s from a process gas, including thiosulfate and/or cyanide salt decompositionARI TECHNOLOGIES INC·Filed 1990·Granted Jun 1, 1993·18 cites·33 claims
- 0644US5126297AMethod of making a metal phthalocyanine catalystARI TECHNOLOGIES INC·Filed 1990·Granted Jun 30, 1992·9 cites·13 claims
- 0735US5591419AOxidation-reduction processWHEELABRATOR CLEAN AIR SYSTEMS·Filed 1996·Granted Jan 7, 1997·6 cites·8 claims
- 0834US6083472AMethod for continuously producing thiosulfate ionsU S FILTER GAS TECHNOLOGY PROD·Filed 1999·Granted Jul 4, 2000·12 cites·1 claims
- 0930US5686613ATridentate metal ligands of certain pyridine phosphonic acidsWHEELABRATOR CLEAN AIR SYSTEMS·Filed 1996·Granted Nov 11, 1997·3 cites·6 claims
- 1030US5167940AProcess and apparatus for removal of H2 S from a process gas including polyvalent metal removal and decomposition of salts and complexesARI TECHNOLOGIES INC·Filed 1990·Granted Dec 1, 1992·3 cites·13 claims
- 1128US5698172AOxidation-reduction processU S FILTER ENGINEERED SYSTEMS·Filed 1997·Granted Dec 16, 1997·3 cites·6 claims
- 1223US5808072APyridine-based compounds, especially phosphonatesU S FILTER ENGINEERED SYSTEMS·Filed 1997·Granted Sep 15, 1998·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →