Assignee
HYPERION CATALYSIS INT
US·96 granted patents·21 pending applications·7,232 citations·filing 1984–2020
Top patents by PatentIndex Score
117 records- 0199US7413723B2Methods of oxidizing multiwalled carbon nanotubesHYPERION CATALYSIS INT·Filed 2005·Granted Aug 19, 2008·63 cites·51 claims
- 0299US7396798B2Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2005·Granted Jul 8, 2008·83 cites·4 claims
- 0399US6221330B1Process for producing single wall nanotubes using unsupported metal catalystsHYPERION CATALYSIS INT·Filed 1997·Granted Apr 24, 2001·272 cites·75 claims
- 0499US6031711AGraphitic nanofibers in electrochemical capacitorsHYPERION CATALYSIS INT·Filed 1997·Granted Feb 29, 2000·312 cites·99 claims
- 0599US4663230ACarbon fibrils, method for producing same and compositions containing sameHYPERION CATALYSIS INT·Filed 1984·Granted May 5, 1987·683 cites·54 claims
- 0698US7862795B2Method for preparing single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2005·Granted Jan 4, 2011·61 cites·26 claims
- 0798US7410628B2Surface treatment of carbon microfibersHYPERION CATALYSIS INT·Filed 2005·Granted Aug 12, 2008·57 cites·8 claims
- 0898US6432866B1Rigid 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
- 0998US6205016B1Fibril composite electrode for electrochemical capacitorsHYPERION CATALYSIS INT·Filed 1997·Granted Mar 20, 2001·289 cites·32 claims
- 1098US6203814B1Method of making functionalized nanotubesHYPERION CATALYSIS INT·Filed 1994·Granted Mar 20, 2001·418 cites·12 claims
- 1198US6099965ARigid 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
- 1298US6099960AHigh 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
- 1398US5589152ACarbon fibrils, method for producing same and adhesive compositions containing sameHYPERION CATALYSIS INT·Filed 1995·Granted Dec 31, 1996·167 cites·28 claims
- 1498US5500200AFibrilsHYPERION CATALYSIS INT·Filed 1995·Granted Mar 19, 1996·224 cites·23 claims
- 1598US5171560ACarbon fibrils, method for producing same, and encapsulated catalystHYPERION CATALYSIS INT·Filed 1990·Granted Dec 15, 1992·199 cites·12 claims
- 1697US7923403B2Method for preparing catalysts supported on carbon nanotubes networksHYPERION CATALYSIS INT·Filed 2007·Granted Apr 12, 2011·36 cites·11 claims
- 1797US7880376B2Field emission devices made with laser and/or plasma treated carbon nanotube mats, films or inksHYPERION CATALYSIS INT·Filed 2007·Granted Feb 1, 2011·61 cites·14 claims
- 1897US6872681B2Modification of nanotubes oxidation with peroxygen compoundsHYPERION CATALYSIS INT·Filed 2001·Granted Mar 29, 2005·95 cites·38 claims
- 1997US6665169B2Graphitic nanofibers in electrochemical capacitorsHYPERION CATALYSIS INT·Filed 2002·Granted Dec 16, 2003·91 cites·2 claims
- 2097US6491789B2Fibril composite electrode for electrochemical capacitorsHYPERION CATALYSIS INT·Filed 2001·Granted Dec 10, 2002·107 cites·4 claims
- 2197US6419717B2Carbon nanotubes in fuelsHYPERION CATALYSIS INT·Filed 2001·Granted Jul 16, 2002·53 cites·4 claims
- 2297US5853877AMethod for disentangling hollow carbon microfibers, electrically conductive transparent carbon microfibers aggregation film amd coating for forming such filmHYPERION CATALYSIS INT·Filed 1996·Granted Dec 29, 1998·220 cites·20 claims
- 2397US5707916ACarbon fibrilsHYPERION CATALYSIS INT·Filed 1991·Granted Jan 13, 1998·266 cites·53 claims
- 2497US5643502AHigh strength conductive polymers containing carbon fibrilsHYPERION CATALYSIS INT·Filed 1994·Granted Jul 1, 1997·158 cites·37 claims
- 2597US5591382AHigh strength conductive polymersHYPERION CATALYSIS INT·Filed 1993·Granted Jan 7, 1997·213 cites·33 claims
- 2696US7951351B2Method for preparing uniform single walled carbon nanotubesHYPERION CATALYSIS INT·Filed 2007·Granted May 31, 2011·31 cites·15 claims
- 2796US7854945B2Functionalized nanotubesHYPERION CATALYSIS INT·Filed 2006·Granted Dec 21, 2010·28 cites·12 claims
- 2896US6746627B2Methods for preparing polyvinylidene fluoride compositesHYPERION CATALYSIS INT·Filed 2001·Granted Jun 8, 2004·52 cites·6 claims
- 2996US5877110ACarbon fibrilsHYPERION CATALYSIS INT·Filed 1995·Granted Mar 2, 1999·173 cites·42 claims
- 3096US5800706ANanofiber packed beds having enhanced fluid flow characteristicsHYPERION CATALYSIS INT·Filed 1996·Granted Sep 1, 1998·157 cites·18 claims
- 3196US5098771AConductive coatings and inksHYPERION CATALYSIS INT·Filed 1989·Granted Mar 24, 1992·129 cites·34 claims
- 3295US6911767B2Field emission devices using ion bombarded carbon nanotubesHYPERION CATALYSIS INT·Filed 2002·Granted Jun 28, 2005·68 cites·13 claims
- 3395US5650370ACarbon fibrils, method for producing same and adhesive compositions containing sameHYPERION CATALYSIS INT·Filed 1995·Granted Jul 22, 1997·65 cites·20 claims
- 3494US6514897B1Carbide and oxycarbide based compositions, rigid porous structures including the same, methods of making and using the sameHYPERION CATALYSIS INT·Filed 2000·Granted Feb 4, 2003·66 cites·69 claims
- 3594US5985112ANanofiber packed beds having enhanced fluid flow characteristicsHYPERION CATALYSIS INT·Filed 1998·Granted Nov 16, 1999·94 cites·11 claims
- 3693US7169730B2Modified carbide and oxycarbide containing catalysts and methods of making and using thereofHYPERION CATALYSIS INT·Filed 2004·Granted Jan 30, 2007·44 cites·19 claims
- 3793US6960389B2Rigid 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
- 3892US6827919B1Process for producing single wall nanotubes using unsupported metal catalysts and single wall nanotubes produced according to this methodHYPERION CATALYSIS INT·Filed 2000·Granted Dec 7, 2004·44 cites·30 claims
- 3992US6423288B2FibrilsHYPERION CATALYSIS INT·Filed 2001·Granted Jul 23, 2002·39 cites·25 claims
- 4092US5879836ALithium battery with electrodes containing carbon fibrilsHYPERION CATALYSIS INT·Filed 1994·Granted Mar 9, 1999·105 cites·4 claims
- 4191US7960904B2Field 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
- 4291US7852613B2Electroconductive carbon fibril-based inks and coatingsHYPERION CATALYSIS INT·Filed 2007·Granted Dec 14, 2010·16 cites·6 claims
- 4391US7056452B2Polyvinylidene fluoride composites and methods for preparing sameHYPERION CATALYSIS INT·Filed 2004·Granted Jun 6, 2006·46 cites·27 claims
- 4491US6828282B2Lubricants containing carbon nanotubesHYPERION CATALYSIS INT·Filed 2002·Granted Dec 7, 2004·28 cites·5 claims
- 4591US6783702B2Polyvinylidene fluoride composites and methods for preparing sameHYPERION CATALYSIS INT·Filed 2001·Granted Aug 31, 2004·27 cites·15 claims
- 4691US5651922AHigh strength conductive polymersHYPERION CATALYSIS INT·Filed 1995·Granted Jul 29, 1997·78 cites·6 claims
- 4790US7074379B2Process for producing single wall nanotubes using unsupported metal catalysts and single wall nanotubes produced according to this methodHYPERION CATALYSIS INT·Filed 2001·Granted Jul 11, 2006·37 cites·15 claims
- 4890US5965470AComposites containing surface treated carbon microfibersHYPERION CATALYSIS INT·Filed 1995·Granted Oct 12, 1999·61 cites·20 claims
- 4990US5744235AProcess for preparing composite structuresHYPERION CATALYSIS INT·Filed 1995·Granted Apr 28, 1998·83 cites·26 claims
- 5090US5110693AElectrochemical cellHYPERION CATALYSIS INT·Filed 1990·Granted May 5, 1992·111 cites·10 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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