Inventor · disambiguated record
David D. Leavitt
Also filed as: LEAVITT DAVID · LEAVITT DAVID D · LEAVITT DAVID DONALD
14 granted patents·11 pending applications·153 citations·filing 1987–2022
92Inventor score
Top patents by PatentIndex Score
25 records- 0192US10994034B1Apparatus for inactivation of airborne pathogens and pathogens on the surface of an objectMICRON PURE LLC·Filed 2020·Granted May 4, 2021·8 cites·3 claims
- 0289US11471551B1Apparatus for inactivation of airborne pathogensMICRON PURE LLC·Filed 2021·Granted Oct 18, 2022·5 cites·43 claims
- 0385US7135155B1Velocity induced catalyzed cavitation process for treating and conditioning fluidsHYDROTECH SOLUTIONS L L C·Filed 2003·Granted Nov 14, 2006·69 cites·17 claims
- 0484US10948221B1System for cooling an object or a space with an endothermic salt solution and a distillation membraneHECTO GROUP LLC·Filed 2020·Granted Mar 16, 2021·4 cites·18 claims
- 0582US9039924B2Cooling agent for cold packs and food and beverage containersLEAVITT DAVID D·Filed 2011·Granted May 26, 2015·7 cites·5 claims
- 0680US10155698B2Cooling agent for cold packs and food and beverage containersFROSTY COLD LLC·Filed 2016·Granted Dec 18, 2018·2 cites·9 claims
- 0775US11009280B1Insulated cold packFROSTY COLD LLC·Filed 2020·Granted May 18, 2021·1 cites·29 claims
- 0875US10557659B2Wearable cold packs utilizing a cooling agentFROSTY COLD LLC·Filed 2017·Granted Feb 11, 2020·2 cites·3 claims
- 0970US12303623B2Apparatus for inactivation of airborne pathogensMICRON PURE LLC·Filed 2022·Granted May 20, 2025·0 cites·19 claims
- 1068USD617868SLiquid filterFLUID TREAT SYSTEMS INC·Filed 2009·Granted Jun 15, 2010·22 cites·1 claims
- 1163US4808391AOxidation-reduction process for enhancing the color of and stabilizing wet process phosphoric acidFARMLAND IND·Filed 1987·Granted Feb 28, 1989·19 cites·22 claims
- 1262US9879897B2Cooling agent for cold packs and food and beverage containersFROSTY COLD LLC·Filed 2015·Granted Jan 30, 2018·1 cites·8 claims
- 1353US8354567B2Destruction of mixed radioactive waste by catalyzed chemical oxidationLEAVITT DAVID DONALD·Filed 2009·Granted Jan 15, 2013·3 cites·19 claims
- 1450US2006182944A1Flexible reticulated foam fluid treatment media and method of preparationFLUID TREAT SYSTEMS INC·Filed 2006·Application pending·0 cites
- 1549US2021163806A1Aqueous solution with depressed freezing pointFROSTY COLD LLC·Filed 2020·Application pending·0 cites
- 1648USD555226SFilter housingLEAVITT DAVID·Filed 2006·Granted Nov 13, 2007·10 cites·1 claims
- 1746US2021025660A1System and method for active cooling of a substanceFROSTY COLD LLC·Filed 2019·Application pending·0 cites
- 1845US2010147760A1Filter cartridge containing reticulated foam fluid treatment mediaLEAVITT DAVID·Filed 2009·Application pending·0 cites
- 1945US2010206799A1Liquid FilterFLUID TREAT S SYSTEMS INC·Filed 2009·Application pending·0 cites
- 2044US2013025296A1Container Cap With Enhanced Shelf-Life Heating Or Cooling Agent InsertLEAVITT DAVID D·Filed 2012·Application pending·0 cites
- 2143US2012144845A1Self Chilling Beverage Container With Cooling Agent InsertLEAVITT DAVID D·Filed 2011·Application pending·0 cites
- 2243US2012204578A1Container Cap Containing Cooling Agent InsertLEAVITT DAVID D·Filed 2011·Application pending·0 cites
- 2342US2010032367A1Flexible reticulated foam fluid treatment media and method of preparationFLUID TREAT SYSTEMS INC·Filed 2009·Application pending·0 cites
- 2440US2008110816A1Filter cartridge containing reticulated foam fluid treatment mediaFLUID TREAT SYSTEMS INC·Filed 2006·Application pending·0 cites
- 2539US2013008428A1Container Cap Containing Heating Agent InsertLEAVITT DAVID D·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →