Inventor · disambiguated record
Ernest Ndzebet
Also filed as: NDZEBET ERNEST
22 granted patents·13 pending applications·228 citations·filing 2001–2021
95Inventor score
Files withEAGLEPICHER TECHNOLOGIES LLC11ROVCAL INC10RAY O VAC CORP4NDZEBET ERNEST2CHANG JEREMY CHI-HAN1
Top patents by PatentIndex Score
35 records- 0195US7931981B2Separators for alkaline electrochemical cellsROVCAL INC·Filed 2009·Granted Apr 26, 2011·35 cites·44 claims
- 0293US7645540B2Separators for alkaline electrochemical cellsROVCAL INC·Filed 2004·Granted Jan 12, 2010·52 cites·64 claims
- 0392US8691439B2Alkaline cell with performance enhancing additivesNDZEBET ERNEST·Filed 2010·Granted Apr 8, 2014·11 cites·14 claims
- 0487US7807296B2Copper-manganese mixed oxide cathode material for use in alkaline cells having high capacityROVCAL INC·Filed 2007·Granted Oct 5, 2010·11 cites·30 claims
- 0584US6927000B2Oxazoline surfactant anode additive for alkaline electrochemical cellsRAY O VAC CORP·Filed 2004·Granted Aug 9, 2005·20 cites·20 claims
- 0683US7740984B2Alkaline cells having high capacityROVCAL INC·Filed 2005·Granted Jun 22, 2010·6 cites·46 claims
- 0782US9455447B2Lithium-sulfur battery and methods of preventing insoluble solid lithium-polysulfide depositionEAGLEPICHER TECHNOLOGIES LLC·Filed 2013·Granted Sep 27, 2016·9 cites·36 claims
- 0882US6780347B2Manganese oxide based electrode for alkaline electrochemical system and method of its productionRAY O VAC CORP·Filed 2002·Granted Aug 24, 2004·18 cites·18 claims
- 0980US9991493B2High energy density non-aqueous electrochemical cell with extended operating temperature windowEAGLEPICHER TECHNOLOGIES LLC·Filed 2013·Granted Jun 5, 2018·3 cites·17 claims
- 1078US7763384B2Alkaline cells having high capacityROVCAL INC·Filed 2004·Granted Jul 27, 2010·14 cites·28 claims
- 1177US7226696B2Alkaline cell with performance enhancing additivesRAY O VAC CORP·Filed 2003·Granted Jun 5, 2007·11 cites·34 claims
- 1277US7169504B2Alkaline cell with performance enhancing additivesROVCAL INC·Filed 2003·Granted Jan 30, 2007·13 cites·144 claims
- 1376US6872489B2Alkaline cell with gassing inhibitorsROVCAL INC·Filed 2002·Granted Mar 29, 2005·17 cites·20 claims
- 1472US2022006146A1Electrochemical cellEAGLEPICHER TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1572US2021391616A1Electrochemical cellEAGLEPICHER TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1672US2021384575A1Electrochemical cellEAGLEPICHER TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1769US7005213B2Ionically conductive additive for zinc-based anode in alkaline electrochemical cellsRAY O VAC CORP·Filed 2002·Granted Feb 28, 2006·8 cites·11 claims
- 1869US2021043888A1Electrochemical cellEAGLEPICHER TECHNOLOGIES LLC·Filed 2020·Application pending·0 cites
- 1961US11217846B2Electrochemical cellEAGLEPICHER TECHNOLOGIES LLC·Filed 2018·Granted Jan 4, 2022·0 cites·26 claims
- 2059US7749654B2Alkaline cell with performance enhancing additivesROVCAL INC·Filed 2007·Granted Jul 6, 2010·0 cites·20 claims
- 2157US2024055704A1Electrochemical cells and headers having sealing featuresEAGLEPICHER TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 2254US10355306B2High rate and energy cathode material for lithium batteriesNDZEBET ERNEST·Filed 2012·Granted Jul 16, 2019·0 cites·17 claims
- 2351US8669007B2Non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode materialCHANG JEREMY CHI-HAN·Filed 2009·Granted Mar 11, 2014·0 cites·21 claims
- 2451US2021328204A1Batteries and methods of using and making the sameEAGLEPICHER TECHNOLOGIES LLC·Filed 2020·Application pending·0 cites
- 2550US2021328203A1Electrochemical cells and methods of using and making the sameEAGLEPICHER TECHNOLOGIES LLC·Filed 2020·Application pending·0 cites
- 2647US6919142B2Conducting polymer additives for alkaline electrochemical cell having zinc anodeROVCAL INC·Filed 2002·Granted Jul 19, 2005·0 cites·13 claims
- 2745US9023518B2Lithium—sulfur battery with performance enhanced additivesJANAKIRAMAN UMAMAHESWARI·Filed 2012·Granted May 5, 2015·0 cites·19 claims
- 2845US8623553B2Non-aqueous electrochemical cell having a mixture of at least three cathode materials thereinZHANG DONG·Filed 2010·Granted Jan 7, 2014·0 cites·19 claims
- 2945US2003113623A1Oxazoline surfactant anode additive for alkaline electrochemical cellsFiled 2001·Application pending·0 cites
- 3045US2021167349A1Batteries and Methods of Using and Making the SameEAGLEPICHER TECHNOLOGIES LLC·Filed 2019·Application pending·0 cites
- 3144US2008038634A1High Capacity Alkaline Cell Utilizing Cathode ExtenderROVCAL INC·Filed 2004·Application pending·0 cites
- 3244US2003173548A1Manganese oxide based catalyst and electrode for alkaline electrochemical system and method of its productionFiled 2003·Application pending·0 cites
- 3342US8663825B2End of life indication system and method for non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode materialMILLER GREG·Filed 2010·Granted Mar 4, 2014·0 cites·22 claims
- 3442US2006115738A1Lithium-fluorinated carbon cellsSAZHIN SERGIY·Filed 2004·Application pending·0 cites
- 3542US2003044686A1Conformal separator for an electrochemical cellFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →