Inventor · disambiguated record
Dennis Chancellor
Also filed as: CHANCELLOR DENNIS · CHANCELLOR DENNIS H
14 granted patents·12 pending applications·403 citations·filing 1992–2014
94Inventor score
Files withNATE INT8WORLD WIDE WATER SOLUTIONS5CHANCELLOR DENNIS4NATE INTERNATIONAL4CARDEN WATER SYSTEMS LLC2
Top patents by PatentIndex Score
26 records- 0190US5914041AChannel based reverse osmosisNATE INTERNATIONAL·Filed 1997·Granted Jun 22, 1999·79 cites·17 claims
- 0285US6942797B1Filtration using pressure vessel with multiple filtration channelsNATE INT·Filed 2000·Granted Sep 13, 2005·40 cites·16 claims
- 0377US5944999AModular filtration systemNATE INTERNATIONAL·Filed 1997·Granted Aug 31, 1999·59 cites·19 claims
- 0475US6692621B1Apparatus for hydrogen productionNATE INT·Filed 2000·Granted Feb 17, 2004·10 cites·11 claims
- 0572US6589423B1Filtration system with modularized energy recovery subsystemNATE INT·Filed 1999·Granted Jul 8, 2003·39 cites·8 claims
- 0668US6521127B1Modular filtration systems and methodsNATE INT·Filed 1998·Granted Feb 18, 2003·35 cites·12 claims
- 0766US6547965B1Large tube assemblies for reverse osmosisNATE INT·Filed 1999·Granted Apr 15, 2003·31 cites·11 claims
- 0861US6287074B1Mechanical seal for shafts and axlesNATE INT·Filed 1997·Granted Sep 11, 2001·26 cites·7 claims
- 0960US5980751AAir lift pump for membrane separation unitNATE INTERNATIONAL·Filed 1998·Granted Nov 9, 1999·22 cites·9 claims
- 1057US6149393AAir lift pumpNATE INT·Filed 1998·Granted Nov 21, 2000·21 cites·17 claims
- 1150US5288215AIntegral motor centrifugal pumpCHANCELLOR DENNIS H·Filed 1992·Granted Feb 22, 1994·20 cites·2 claims
- 1248US2014014581A1Systems and Methods for Reducing Fouling in a Filtration SystemWORLD WIDE WATER SOLUTIONS·Filed 2013·Application pending·0 cites
- 1347US2014042102A1Front Flush Systems and MethodsWORLD WIDE WATER SOLUTIONS·Filed 2013·Application pending·0 cites
- 1447US2014339150A1Filter With Captured MembraneWORLD WIDE WATER SOLUTIONS·Filed 2013·Application pending·0 cites
- 1546US2013180921A1Positive Displacement Energy Recovery Systems and MethodsWORLD WIDE WATER SOLUTIONS·Filed 2013·Application pending·0 cites
- 1646US2013180908A1Filter Backflush System for Entrained Filtration ElementsWORLD WIDE WATER SOLUTIONS·Filed 2013·Application pending·0 cites
- 1745US6041829AUndersea pipeNATE INTERNATIONAL·Filed 1998·Granted Mar 28, 2000·13 cites·10 claims
- 1844US2005230312A1Configurations and methods for reduction of microbial growth in reverse osmosis devicesCHANCELLOR DENNIS·Filed 2005·Application pending·0 cites
- 1944US2005224401A1Filtration system with inter-filter flow controlsCHANCELLOR DENNIS·Filed 2005·Application pending·0 cites
- 2043US2015246300A1Filtration systems having front flush subsystemsCARDEN WATER SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 2143US2005035048A1Filtration system with anti-telescoping deviceFiled 2004·Application pending·0 cites
- 2243US2015246316A1Filtration systems having flow-reversing subsystems and associated methodsCARDEN WATER SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 2342US2005224404A1Closed end reverse osmosis unitCHANCELLOR DENNIS·Filed 2005·Application pending·0 cites
- 2440US2012097585A1Water Purification System with Entrained Filtration ElementsCHANCELLOR DENNIS·Filed 2010·Application pending·0 cites
- 2531US5649771ADouble faced speed regulated mechanical sealFiled 1994·Granted Jul 22, 1997·3 cites·1 claims
- 2630USRE37233EIntegral motor centrifugal pumpNATE INT·Filed 1996·Granted Jun 19, 2001·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →