Inventor · disambiguated record
John H. Collins
Also filed as: COLLINS JOHN H · COLLINS JOHN P
19 granted patents·2 pending applications·455 citations·filing 1981–2017
95Inventor score
Top patents by PatentIndex Score
21 records- 0195US6926832B2Method of using water soluble polymers in a membrane biological reactorNALCO CO·Filed 2002·Granted Aug 9, 2005·64 cites·17 claims
- 0291US5346627AMethod for removing metals from a fluid streamNALCO CHEMICAL CO·Filed 1993·Granted Sep 13, 1994·83 cites·23 claims
- 0390US5164095ADithiocarbamate polymersNALCO CHEMICAL CO·Filed 1992·Granted Nov 17, 1992·89 cites·3 claims
- 0482US9776105B2Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractionsCOLLINS JOHN H·Filed 2010·Granted Oct 3, 2017·7 cites·23 claims
- 0581US6872312B1Method of using high molecular weight water soluble polymers in membrane bioreactor systemsNALCO CO·Filed 2003·Granted Mar 29, 2005·24 cites·14 claims
- 0680US6723245B1Method of using water soluble cationic polymers in membrane biological reactorsNALCO CO·Filed 2002·Granted Apr 20, 2004·16 cites·7 claims
- 0780US4412844AStable oil dispersible magnesium hydroxide slurriesNALCO CHEMICAL CO·Filed 1981·Granted Nov 1, 1983·26 cites·2 claims
- 0877US5200086AEmulsion destabilization and treatmentNALCO CHEMICAL CO·Filed 1991·Granted Apr 6, 1993·42 cites·18 claims
- 0973US7378023B2Method of improving membrane bioreactor performanceNALCO CO·Filed 2006·Granted May 27, 2008·5 cites·17 claims
- 1065US8889008B2Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic moleculesMUSALE DEEPAK A·Filed 2008·Granted Nov 18, 2014·3 cites·31 claims
- 1165US8017014B2Method for improving flux in a membrane bioreactorNALCO CO·Filed 2005·Granted Sep 13, 2011·5 cites·23 claims
- 1262US11504649B2Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractionsECOLAB USA INC·Filed 2017·Granted Nov 22, 2022·0 cites·11 claims
- 1359US5326479ATreatment of pulp and paper wastewater with reducing agent and a polymer for color removalNALCO CHEMICAL CO·Filed 1993·Granted Jul 5, 1994·23 cites·7 claims
- 1457US5435921AVinylamine polymers and coagulants for removing color from paper mill effluentsNALCO CHEMICAL CO·Filed 1994·Granted Jul 25, 1995·18 cites·8 claims
- 1553US4749382AStable oil dispersible metal salt solutionsNALCO CHEMICAL CO·Filed 1984·Granted Jun 7, 1988·10 cites·7 claims
- 1651US5589075AUse of silicon containing polyelectrolytes in wastewater treatmentNALCO CHEMICAL CO·Filed 1995·Granted Dec 31, 1996·12 cites·11 claims
- 1746US5476594AVinylamine polymers for removing color from paper mill effluentsNALCO CHEMICAL CO·Filed 1994·Granted Dec 19, 1995·10 cites·7 claims
- 1843US4567122APhototropic materialsSECR DEFENCE BRIT·Filed 1983·Granted Jan 28, 1986·12 cites·13 claims
- 1941US2004168980A1Combination polymer treatment for flux enhancement in MBRFiled 2004·Application pending·0 cites
- 2040US2005200124A1High temperature joints for dissimilar materialsFiled 2004·Application pending·0 cites
- 2135US4354872AMetal oxide oil slurriesNALCO CHEMICAL CO·Filed 1981·Granted Oct 19, 1982·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →