Inventor · disambiguated record
Sujeet Kumar
Also filed as: KUMAR SUJEET · KUMAR SUJEET A
93 granted patents·28 pending applications·2,787 citations·filing 1997–2024
99Inventor score
Top patents by PatentIndex Score
121 records- 0199US6749648B1Lithium metal oxidesNANOGRAM CORP·Filed 2000·Granted Jun 15, 2004·154 cites·45 claims
- 0298US9166222B2Lithium ion batteries with supplemental lithiumAMIRUDDIN SHABAB·Filed 2010·Granted Oct 20, 2015·41 cites·15 claims
- 0398US8389160B2Positive electrode materials for lithium ion batteries having a high specific discharge capacity and processes for the synthesis of these materialsVENKATACHALAM SUBRAMANIAN·Filed 2008·Granted Mar 5, 2013·88 cites·18 claims
- 0498US8277974B2High energy lithium ion batteries with particular negative electrode compositionsKUMAR SUJEET·Filed 2009·Granted Oct 2, 2012·74 cites·26 claims
- 0598US6881490B2Polymer-inorganic particle compositesNANOGRAM CORP·Filed 2003·Granted Apr 19, 2005·62 cites·25 claims
- 0698US6599631B2Polymer-inorganic particle compositesNANOGRAM CORP·Filed 2001·Granted Jul 29, 2003·235 cites·121 claims
- 0797US8535832B2Metal oxide coated positive electrode materials for lithium-based batteriesKARTHIKEYAN DEEPAK KUMAAR KANDASAMY·Filed 2010·Granted Sep 17, 2013·76 cites·16 claims
- 0897US8394534B2Layer-layer lithium rich complex metal oxides with high specific capacity and excellent cyclingLOPEZ HERMAN A·Filed 2010·Granted Mar 12, 2013·48 cites·24 claims
- 0997US6952504B2Three dimensional engineering of planar optical structuresNEOPHOTONICS CORP·Filed 2001·Granted Oct 4, 2005·137 cites·77 claims
- 1097US6193936B1Reactant delivery apparatusesNANOGRAM CORP·Filed 1998·Granted Feb 27, 2001·159 cites·28 claims
- 1196US9923195B2Lithium ion batteries with supplemental lithiumAMIRUDDIN SHABAB·Filed 2011·Granted Mar 20, 2018·16 cites·12 claims
- 1296US9843041B2Coated positive electrode materials for lithium ion batteriesLOPEZ HERMAN A·Filed 2009·Granted Dec 12, 2017·32 cites·17 claims
- 1396US9780358B2Battery designs with high capacity anode materials and cathode materialsENVIA SYSTEMS INC·Filed 2013·Granted Oct 3, 2017·24 cites·13 claims
- 1496US9190694B2High capacity anode materials for lithium ion batteriesLOPEZ HERMAN A·Filed 2010·Granted Nov 17, 2015·33 cites·14 claims
- 1596US9083062B2Battery packs for vehicles and high capacity pouch secondary batteries for incorporation into compact battery packsKUMAR SUJEET·Filed 2011·Granted Jul 14, 2015·21 cites·34 claims
- 1696US8928286B2Very long cycling of lithium ion batteries with lithium rich cathode materialsAMIRUDDIN SHABAB·Filed 2011·Granted Jan 6, 2015·22 cites·37 claims
- 1795US10290871B2Battery cell engineering and design to reach high energyENVIA SYSTEMS INC·Filed 2015·Granted May 14, 2019·10 cites·19 claims
- 1895US10218033B1Batteries and electrolytes incorporating fluoroethylene carbonateGOOGLE LLC·Filed 2015·Granted Feb 26, 2019·13 cites·8 claims
- 1995US10003068B2High capacity anode materials for lithium ion batteriesENVIA SYSTEMS INC·Filed 2015·Granted Jun 19, 2018·7 cites·22 claims
- 2095US8187752B2High energy lithium ion secondary batteriesBUCKLEY JAMES P·Filed 2009·Granted May 29, 2012·36 cites·40 claims
- 2195US7384680B2Nanoparticle-based power coatings and corresponding structuresNANOGRAM CORP·Filed 2002·Granted Jun 10, 2008·109 cites·28 claims
- 2295US6849334B2Optical materials and optical devicesNEOPHOTONICS CORP·Filed 2002·Granted Feb 1, 2005·74 cites·44 claims
- 2394US9601228B2Silicon oxide based high capacity anode materials for lithium ion batteriesDENG HAIXIA·Filed 2011·Granted Mar 21, 2017·17 cites·30 claims
- 2494US8741484B2Doped positive electrode active materials and lithium ion secondary battery constructed therefromKARTHIKEYAN DEEPAK KUMAAR KANDASAMY·Filed 2010·Granted Jun 3, 2014·33 cites·18 claims
- 2593US6482374B1Methods for producing lithium metal oxide particlesNANOGRAM CORP·Filed 1999·Granted Nov 19, 2002·57 cites·19 claims
- 2693US6387531B1Metal (silicon) oxide/carbon composite particlesNANOGRAM CORP·Filed 1998·Granted May 14, 2002·93 cites·20 claims
- 2793US6225007B1Medal vanadium oxide particlesNANOGRAM CORP·Filed 1999·Granted May 1, 2001·86 cites·18 claims
- 2893US6136287ALithium manganese oxides and batteriesNANOGRAM CORP·Filed 1998·Granted Oct 24, 2000·77 cites·22 claims
- 2993US5952125ABatteries with electroactive nanoparticlesNANOGRAM CORP·Filed 1997·Granted Sep 14, 1999·105 cites·24 claims
- 3092US8765306B2High voltage battery formation protocols and control of charging and discharging for desirable long term cycling performanceAMIRUDDIN SHABAB·Filed 2010·Granted Jul 1, 2014·26 cites·15 claims
- 3192US8673490B2High energy lithium ion batteries with particular negative electrode compositionsKUMAR SUJEET·Filed 2012·Granted Mar 18, 2014·8 cites·19 claims
- 3292US8568684B2Methods for synthesizing submicron doped silicon particlesBI XIANGXIN·Filed 2010·Granted Oct 29, 2013·9 cites·19 claims
- 3391US11094925B2Electrodes with silicon oxide active materials for lithium ion cells achieving high capacity, high energy density and long cycle life performanceZENLABS ENERGY INC·Filed 2018·Granted Aug 17, 2021·5 cites·23 claims
- 3491US10686183B2Battery designs with high capacity anode materials to achieve desirable cycling propertiesZENLABS ENERGY INC·Filed 2017·Granted Jun 16, 2020·3 cites·20 claims
- 3591US10193135B2Positive electrode active materials with composite coatings for high energy density secondary batteries and corresponding processesENVIA SYSTEMS INC·Filed 2016·Granted Jan 29, 2019·4 cites·28 claims
- 3691US9552901B2Lithium ion batteries with high energy density, excellent cycling capability and low internal impedanceAMIRUDDIN SHABAB·Filed 2012·Granted Jan 24, 2017·11 cites·32 claims
- 3791US9139441B2Porous silicon based anode material formed using metal reductionANGUCHAMY YOGESH KUMAR·Filed 2012·Granted Sep 22, 2015·16 cites·18 claims
- 3891US9070489B2Mixed phase lithium metal oxide compositions with desirable battery performanceENVIA SYSTEMS INC·Filed 2013·Granted Jun 30, 2015·7 cites·24 claims
- 3991US8741485B2Layer-layer lithium rich complex metal oxides with high specific capacity and excellent cyclingENVIA SYSTEMS INC·Filed 2013·Granted Jun 3, 2014·6 cites·24 claims
- 4091US6680041B1Reaction methods for producing metal oxide particlesNANOGRAM CORP·Filed 2000·Granted Jan 20, 2004·33 cites·21 claims
- 4190US8465873B2Positive electrode materials for high discharge capacity lithium ion batteriesLOPEZ HERMAN·Filed 2008·Granted Jun 18, 2013·15 cites·11 claims
- 4290US7214446B1Batteries with electroactive nanoparticlesNANOGRAM CORP·Filed 2000·Granted May 8, 2007·39 cites·48 claims
- 4390US6692660B2High luminescence phosphor particles and related particle compositionsNANOGRAM CORP·Filed 2001·Granted Feb 17, 2004·47 cites·22 claims
- 4489US8916294B2Fluorine doped lithium rich metal oxide positive electrode battery materials with high specific capacity and corresponding batteriesKUMAR SUJEET·Filed 2009·Granted Dec 23, 2014·9 cites·24 claims
- 4589US7575784B1Coating formation by reactive depositionNANOGRAM CORP·Filed 2000·Granted Aug 18, 2009·40 cites·18 claims
- 4689US6726990B1Silicon oxide particlesNANOGRAM CORP·Filed 1998·Granted Apr 27, 2004·55 cites·15 claims
- 4788US6391494B2Metal vanadium oxide particlesNANOGRAM CORP·Filed 1999·Granted May 21, 2002·80 cites·20 claims
- 4888US6200674B1Tin oxide particlesNANOGRAM CORP·Filed 1998·Granted Mar 13, 2001·55 cites·21 claims
- 4986US9163308B2Apparatus for coating formation by light reactive depositionBI XIANGXIN·Filed 2009·Granted Oct 20, 2015·4 cites·13 claims
- 5086US6106798AVanadium oxide nanoparticlesNANOGRAM CORP·Filed 1997·Granted Aug 22, 2000·56 cites·23 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →