Inventor · disambiguated record
Barry K. Speronello
Also filed as: SPERONELLO BARRY · SPERONELLO BARRY K · SPERONELLO BARRY KEVEN
58 granted patents·8 pending applications·2,170 citations·filing 1978–2014
99Inventor score
Top patents by PatentIndex Score
66 records- 0198US7547813B2ZSM-5 additiveBASF CATALYSTS LLC·Filed 2008·Granted Jun 16, 2009·40 cites·7 claims
- 0298US6699404B2Massive bodies containing free halogen source for producing highly converted solutions of chlorine dioxideENGELHARD CORP·Filed 2002·Granted Mar 2, 2004·82 cites·37 claims
- 0398US5516497AStaged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the sameENGELHARD CORP·Filed 1991·Granted May 14, 1996·289 cites·12 claims
- 0498US5024981AStaged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the sameENGELHARD CORP·Filed 1989·Granted Jun 18, 1991·138 cites·8 claims
- 0598US4493902AFluid catalytic cracking catalyst comprising microspheres containing more than about 40 percent by weight Y-faujasite and methods for makingENGELHARD CORP·Filed 1983·Granted Jan 15, 1985·159 cites·62 claims
- 0697US6238643B1Method and device for the production of an aqueous solution containing chlorine dioxideENGELHARD CORP·Filed 1999·Granted May 29, 2001·150 cites·33 claims
- 0796US6432322B1Massive bodies for producing highly converted solutions of chlorine dioxdeENGELHARD CORP·Filed 2000·Granted Aug 13, 2002·81 cites·12 claims
- 0895US8518382B2Tooth polishing compositions and methods of tooth polishing without mechanical abrasionSPERONELLO BARRY KEVEN·Filed 2009·Granted Aug 27, 2013·14 cites·16 claims
- 0995US7578869B2Methods of manufacturing bentonite pollution control sorbentsBASF CATALYSTS LLC·Filed 2005·Granted Aug 25, 2009·28 cites·15 claims
- 1095US6294108B1Composition for the controlled release of chlorine dioxide gasENGELHARD CORP·Filed 1999·Granted Sep 25, 2001·86 cites·12 claims
- 1194US7375048B2ZSM-5 additiveBASF CATALYSTS LLC·Filed 2005·Granted May 20, 2008·17 cites·8 claims
- 1294US5145825AOxidation catalyst resistant to sulfationENGELHARD CORP·Filed 1991·Granted Sep 8, 1992·106 cites·14 claims
- 1393US8765660B1Separation of surfactants from polar solidsRIVE TECHNOLOGY INC·Filed 2013·Granted Jul 1, 2014·28 cites·32 claims
- 1493US7220367B2Method and system for the controlled release of chlorine dioxide gasBASF CATALYSTS LLC·Filed 2001·Granted May 22, 2007·43 cites·20 claims
- 1593US7182883B2Massive bodies containing free halogen source for producing highly converted solutions of chlorine dioxideENGELHARD CORP·Filed 2003·Granted Feb 27, 2007·46 cites·11 claims
- 1692US8673297B2Chlorine dioxide based cleaner/sanitizerSPERONELLO BARRY KEVEN·Filed 2006·Granted Mar 18, 2014·15 cites·19 claims
- 1792US8377423B2Tooth whitening compositions and methodsBASF CORP·Filed 2009·Granted Feb 19, 2013·13 cites·20 claims
- 1892US7704920B2Pollutant emission control sorbents and methods of manufactureBASF CATALYSTS LLC·Filed 2005·Granted Apr 27, 2010·27 cites·20 claims
- 1992US4628042APorous mulliteENGELHARD CORP·Filed 1985·Granted Dec 9, 1986·60 cites·21 claims
- 2090US8303939B2Tooth whitening compositions and methodsSPERONELLO BARRY KEVEN·Filed 2009·Granted Nov 6, 2012·11 cites·10 claims
- 2190US5974810AMethod and composition for preventing odors in iceENGELHARD CORP·Filed 1997·Granted Nov 2, 1999·63 cites·9 claims
- 2287US8685875B2Methods for enhancing the mesoporosity of zeolite-containing materialsGARCIA-MARTINEZ JAVIER·Filed 2010·Granted Apr 1, 2014·6 cites·27 claims
- 2386US6077495AMethod, composition and system for the controlled release of chlorine dioxide gasENGELHARD CORP·Filed 1998·Granted Jun 20, 2000·123 cites·2 claims
- 2486US4608357ACatalytic cracking with mullite composition promoted combustion of carbon monoxideENGELHARD CORP·Filed 1984·Granted Aug 26, 1986·44 cites·11 claims
- 2586US4601997APorous mulliteENGELHARD CORP·Filed 1984·Granted Jul 22, 1986·38 cites·11 claims
- 2685US8088300B2Stabilized composition for producing chlorine dioxideBYRNE JOHN·Filed 2006·Granted Jan 3, 2012·10 cites·26 claims
- 2785US6676850B2Method, composition and system for the controlled release of chlorine dioxide gasENGELHARD CORP·Filed 2001·Granted Jan 13, 2004·39 cites·14 claims
- 2884US7585804B2ZSM-5 additiveBASF CATALYSTS LLC·Filed 2008·Granted Sep 8, 2009·8 cites·9 claims
- 2984US6162524AProcess for recovering catalystENGELHARD CORP·Filed 1998·Granted Dec 19, 2000·57 cites·12 claims
- 3081US9517453B2Methods for enhancing the mesoporosity of zeolite-containing materialsRIVE TECH INC·Filed 2014·Granted Dec 13, 2016·3 cites·27 claims
- 3180US7150854B2Device for generating aqueous chlorine dioxide solutionsENGELHARD CORP·Filed 2002·Granted Dec 19, 2006·19 cites·19 claims
- 3280US5849256AMethod for oxidizing carbon monoxide in a gas stream containing oxidizable sulphur compoundsENGELHARD CORP·Filed 1996·Granted Dec 15, 1998·46 cites·8 claims
- 3378US7160484B2Method and device for the production of an aqueous solution containing chlorine dioxideENGELHARD CORP·Filed 2001·Granted Jan 9, 2007·15 cites·24 claims
- 3476US8524201B2Non-cytotoxic chlorine dioxide fluidsSPERONELLO BARRY KEVEN·Filed 2009·Granted Sep 3, 2013·1 cites·17 claims
- 3575US4965233ANovel zeolite fluid cracking catalysts and preparation thereof from mixtures of calcined clayENGELHARD CORP·Filed 1988·Granted Oct 23, 1990·29 cites·21 claims
- 3674US8703106B2Chlorine dioxide treatment for biological tissueSPERONELLO BARRY KEVEN·Filed 2012·Granted Apr 22, 2014·2 cites·21 claims
- 3774US7875238B2Device for generating aqueous chlorine dioxide solutionsBASF CORP·Filed 2006·Granted Jan 25, 2011·2 cites·19 claims
- 3873US8311625B2Chlorine dioxide treatment for biological tissueSPERONELLO BARRY KEVEN·Filed 2010·Granted Nov 13, 2012·2 cites·17 claims
- 3973US5059302AMethod and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particlesENGELHARD CORP·Filed 1990·Granted Oct 22, 1991·33 cites·22 claims
- 4072US8293283B2Methods for treating oral cavity infections with chlorine dioxideSPERONELLO BARRY KEVEN·Filed 2009·Granted Oct 23, 2012·1 cites·20 claims
- 4172US5820693AProcess for recovering catalysts supportsFiled 1996·Granted Oct 13, 1998·35 cites·18 claims
- 4271US8262929B2Massive bodies containing free halogen source for producing highly converted solutions of chlorine dioxideSPERONELLO BARRY K·Filed 2011·Granted Sep 11, 2012·1 cites·10 claims
- 4370US9340756B2Chlorine dioxide based cleanser/sanitizerBASF CORP·Filed 2014·Granted May 17, 2016·2 cites·20 claims
- 4470US8636987B2Tooth whitening compositions and methodsSPERONELLO BARRY KEVEN·Filed 2009·Granted Jan 28, 2014·0 cites·10 claims
- 4570US8524202B2Tooth whitening compositions and methodsSPERONELLO BARRY KEVEN·Filed 2009·Granted Sep 3, 2013·0 cites·7 claims
- 4670US8518456B2Non-cytotoxic chlorine dioxide fluidsSPERONELLO BARRY KEVEN·Filed 2009·Granted Aug 27, 2013·0 cites·15 claims
- 4770US5196172AApparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particlesENGELHARD CORP·Filed 1991·Granted Mar 23, 1993·30 cites·6 claims
- 4870US5071539AFCC catalysts of increased effective heat capacityENGELHARD CORP·Filed 1990·Granted Dec 10, 1991·33 cites·26 claims
- 4969US4606813AFluid catalytic cracking catalyst for cracking sulfur containing petroleum feedstocks and a process for using itENGELHARD CORP·Filed 1985·Granted Aug 19, 1986·22 cites·39 claims
- 5064US4699893AFluid cracking catalyst and method of making same from waste catalyst manufacture finesENGELHARD CORP·Filed 1985·Granted Oct 13, 1987·21 cites·9 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Barry K. Speronello files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →