Inventor · disambiguated record
Howard Tennent
Also filed as: TENNENT HOWARD · TENNENT HOWARD G · TENNETT HOWARD G
38 granted patents·11 pending applications·4,715 citations·filing 1984–2020
99Inventor score
Files withHYPERION CATALYSIS INT38HYPERION CATALYSIS INT L INC4MA JUN3TENNENT HOWARD2HYPERION CATALYSIS INTERNAT1
Top patents by PatentIndex Score
49 records- 0199US7396798B2Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2005·Granted Jul 8, 2008·83 cites·4 claims
- 0299US6031711AGraphitic nanofibers in electrochemical capacitorsHYPERION CATALYSIS INT·Filed 1997·Granted Feb 29, 2000·312 cites·99 claims
- 0399US4663230ACarbon fibrils, method for producing same and compositions containing sameHYPERION CATALYSIS INT·Filed 1984·Granted May 5, 1987·683 cites·54 claims
- 0498US7862795B2Method for preparing single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2005·Granted Jan 4, 2011·61 cites·26 claims
- 0598US6432866B1Rigid porous carbon structures, methods of making, methods of using and products containing sameHYPERION CATALYSIS INT·Filed 2000·Granted Aug 13, 2002·132 cites·39 claims
- 0698US6203814B1Method of making functionalized nanotubesHYPERION CATALYSIS INT·Filed 1994·Granted Mar 20, 2001·418 cites·12 claims
- 0798US6099965ARigid porous carbon structures, methods of making, methods of using and products containing sameHYPERION CATALYSIS INT·Filed 1997·Granted Aug 8, 2000·295 cites·35 claims
- 0898US6099960AHigh surface area nanofibers, methods of making, methods of using and products containing sameHYPERION CATALYSIS INT·Filed 1997·Granted Aug 8, 2000·197 cites·21 claims
- 0998US5589152ACarbon fibrils, method for producing same and adhesive compositions containing sameHYPERION CATALYSIS INT·Filed 1995·Granted Dec 31, 1996·167 cites·28 claims
- 1098US5500200AFibrilsHYPERION CATALYSIS INT·Filed 1995·Granted Mar 19, 1996·224 cites·23 claims
- 1198US5171560ACarbon fibrils, method for producing same, and encapsulated catalystHYPERION CATALYSIS INT·Filed 1990·Granted Dec 15, 1992·199 cites·12 claims
- 1298US5165909ACarbon fibrils and method for producing sameHYPERION CATALYSIS INT L INC·Filed 1990·Granted Nov 24, 1992·470 cites·54 claims
- 1397US6665169B2Graphitic nanofibers in electrochemical capacitorsHYPERION CATALYSIS INT·Filed 2002·Granted Dec 16, 2003·91 cites·2 claims
- 1497US6419717B2Carbon nanotubes in fuelsHYPERION CATALYSIS INT·Filed 2001·Granted Jul 16, 2002·53 cites·4 claims
- 1597US5707916ACarbon fibrilsHYPERION CATALYSIS INT·Filed 1991·Granted Jan 13, 1998·266 cites·53 claims
- 1696US7951351B2Method for preparing uniform single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2007·Granted May 31, 2011·31 cites·15 claims
- 1796US7854945B2Functionalized nanotubesHYPERION CATALYSIS INT·Filed 2006·Granted Dec 21, 2010·28 cites·12 claims
- 1896US5877110ACarbon fibrilsHYPERION CATALYSIS INT·Filed 1995·Granted Mar 2, 1999·173 cites·42 claims
- 1996US5691054AThree dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing sameHYPERION CATALYSIS INT L INC·Filed 1995·Granted Nov 25, 1997·135 cites·33 claims
- 2095US5650370ACarbon fibrils, method for producing same and adhesive compositions containing sameHYPERION CATALYSIS INT·Filed 1995·Granted Jul 22, 1997·65 cites·20 claims
- 2193US6960389B2Rigid porous carbon structures, methods of making, methods of using and products containing sameHYPERION CATALYSIS INT·Filed 2002·Granted Nov 1, 2005·37 cites·1 claims
- 2293US5578543ACarbon fibrils, method for producing same and adhesive compositions containing sameHYPERION CATALYSIS INT L INC·Filed 1995·Granted Nov 26, 1996·151 cites·20 claims
- 2392US6423288B2FibrilsHYPERION CATALYSIS INT·Filed 2001·Granted Jul 23, 2002·39 cites·25 claims
- 2491US7960904B2Field emission devices using carbon nanotubes modified by energy, plasma, chemical or mechanical treatmentHYPERION CATALYSIS INT·Filed 2007·Granted Jun 14, 2011·10 cites·48 claims
- 2591US6828282B2Lubricants containing carbon nanotubesHYPERION CATALYSIS INT·Filed 2002·Granted Dec 7, 2004·28 cites·5 claims
- 2690US6235674B1Carbon fibrils, methods for producing same and adhesive compositions containing sameHYPERION CATALYSIS INTERNAT·Filed 1995·Granted May 22, 2001·49 cites·18 claims
- 2790US5110693AElectrochemical cellHYPERION CATALYSIS INT·Filed 1990·Granted May 5, 1992·111 cites·10 claims
- 2888US5968650AThree dimensional interpenetrating networks of macroscopic assemblages of randomly oriented carbon fibrils and organic polymersHYPERION CATALYSIS INT·Filed 1997·Granted Oct 19, 1999·48 cites·18 claims
- 2985US7947247B2Method for preparing single walled carbon nanotubes from a metal layerHYPERION CATALYSIS INT·Filed 2007·Granted May 24, 2011·6 cites·41 claims
- 3084US6414836B1Electrochemical capacitors having electrodes with diverse redox potentialsHYPERION CATALYSIS INT·Filed 1999·Granted Jul 2, 2002·55 cites·16 claims
- 3177US6375917B1Apparatus for the production of carbon fibrils by catalysis and methods thereofHYPERION CATALYSIS INT·Filed 1995·Granted Apr 23, 2002·34 cites·32 claims
- 3270US11827794B2Nanocarbons in carbon black, carbon fibers and carbon black, and methods of forming a composition by co-processing nanocarbon aggregates and carbon black aggregatesHYPERION CATALYSIS INT·Filed 2020·Granted Nov 28, 2023·0 cites·22 claims
- 3367US8529862B2Method for preparing single walled carbon nanotubes from a metal layerTENNENT HOWARD·Filed 2006·Granted Sep 10, 2013·6 cites·37 claims
- 3462US2009093360A1Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2008·Application pending·0 cites
- 3560US2008203886A1Field emission devices using modified carbon nanotubesHYPERION CATALYSIS INT·Filed 2007·Application pending·0 cites
- 3659US10633544B2Method of co-processing nanocarbons in carbon black, and products therefromHYPERION CATALYSIS INT·Filed 2016·Granted Apr 28, 2020·1 cites·14 claims
- 3759US5846658AMethods of preparing three-dimensional, macroscopic assemblages of carbon fibrils and the products obtained therebyHYPERION CATALYSIS INT L INC·Filed 1995·Granted Dec 8, 1998·14 cites·20 claims
- 3859US2008176741A1Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubesMA JUN·Filed 2007·Application pending·0 cites
- 3958US6248478B1BatteryHYPERION CATALYSIS INT·Filed 1995·Granted Jun 19, 2001·19 cites·29 claims
- 4058US2005108926A1Fuels and lubricants containing carbon nanotubesHYPERION CATALYSIS INT·Filed 2004·Application pending·0 cites
- 4158US2011312490A1Methods for preparing catalyst supports and supported catalysts from carbon nanotubesMA JUN·Filed 2011·Application pending·0 cites
- 4257US2008176069A1Method for preparing uniform single walled carbon nanotubesMA JUN·Filed 2007·Application pending·0 cites
- 4356US6113819AThree dimensional interpenetrating networks of macroscopic assemblages of oriented carbon fibrils and organic polymersHYPERION CATALYSIS INT·Filed 1999·Granted Sep 5, 2000·24 cites·19 claims
- 4455US2005275331A1Field emission devices using modified carbon nanotubesHYPERION CATALYSIS INT·Filed 2005·Application pending·0 cites
- 4554US2007290393A1Rigid porous carbon structures, methods of making, methods of using and products containing sameHYPERION CATALYSIS INT·Filed 2005·Application pending·0 cites
- 4653US8287836B2Method for preparing single walled carbon nanotubesZHANG XINJIE·Filed 2007·Granted Oct 16, 2012·0 cites·2 claims
- 4744US2003090190A1Field emission devices using modified carbon nanotubesHYPERION CATALYSIS INT·Filed 2002·Application pending·0 cites
- 4843US2009286084A1Method for Preparing Single Walled Carbon Nanotubes from a Metal LayerTENNENT HOWARD·Filed 2007·Application pending·0 cites
- 4943US2004202603A1Functionalized nanotubesHYPERION CATALYSIS INT·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Howard Tennent 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 →