Inventor · disambiguated record
Randolph Leising
Also filed as: LEISING RANDOLPH · LEISING RANDOLPH A
25 granted patents·15 pending applications·796 citations·filing 1994–2023
97Inventor score
Files withGREATBATCH W LTD16GREATBATCH LTD7GREATBATCH W TECHNOLOGIES4IONIC MAT INC2TAKEUCHI ESTHER S2
Top patents by PatentIndex Score
40 records- 0198US11145899B2Lithium metal battery with solid polymer electrolyteIONIC MAT INC·Filed 2020·Granted Oct 12, 2021·7 cites·72 claims
- 0296US7820328B1Electrochemical cell electrode with improved particle-to-particle contact and method of manufacturingGREATBATCH LTD·Filed 2007·Granted Oct 26, 2010·41 cites·29 claims
- 0396US5516340AProcess for making a metal oxide composite cathode material for high energy density batteriesGREATBATCH W LTD·Filed 1995·Granted May 14, 1996·124 cites·43 claims
- 0495US6730437B2Anode for nonaqueous secondary electrochemical cellsGREATBATCH W LTD·Filed 2001·Granted May 4, 2004·61 cites·50 claims
- 0591US5472810ACopper, silver, vanadium oxide composite cathode material for high energy density batteriesGREATBATCH LTD W·Filed 1994·Granted Dec 5, 1995·111 cites·31 claims
- 0688US6566007B1Synthetic method for preparation of a low surface area, single phase silver vanadium oxideGREATBATCH W LTD·Filed 2000·Granted May 20, 2003·26 cites·29 claims
- 0785US5695892APreparation of silver vanadium oxide using nitric acid with oxide starting materialsGREATBATCH W LTD·Filed 1996·Granted Dec 9, 1997·51 cites·13 claims
- 0884US5639577ANonaqueous electrochemical cell having a mixed cathode and method of preparationGREATBATCH W LTD·Filed 1996·Granted Jun 17, 1997·77 cites·55 claims
- 0983US6797019B2Electrochemical cell having an electrode of silver vanadium oxide coated to a current collectorGREATBATCH W LTD·Filed 2001·Granted Sep 28, 2004·27 cites·21 claims
- 1080US5443928ACarbon electrode for a nonaqueous secondary electrochemical cellGREATBATCH W LTD·Filed 1994·Granted Aug 22, 1995·32 cites·74 claims
- 1178US7432001B1Prevention of lithium deposition in nonaqueous electrolyte cells by electrolyte-to-cathode weight ratioGREATBATCH LTD·Filed 2004·Granted Oct 7, 2008·15 cites·24 claims
- 1277US6413669B1Melt impregnation of mixed metal oxideGREATBATCH W LTD·Filed 2000·Granted Jul 2, 2002·15 cites·45 claims
- 1377US5545497ACathode material for nonaqueous electrochemical cellsGREATBATCH W LTD·Filed 1994·Granted Aug 13, 1996·52 cites·46 claims
- 1477US2022006119A1Lithium metal battery with solid polymer electrolyteIONIC MAT INC·Filed 2021·Application pending·0 cites
- 1576US6696201B2Electrochemical cell having a cathode of a mixed phase metal oxide and method of preparationGREATBATCH W LTD·Filed 2001·Granted Feb 24, 2004·10 cites·14 claims
- 1675US6221534B1Alkali metal electrochemical cell having an improved cathode activated with a nonaqueous electrolyte having a carbonate additiveGREATBATCH W LTD·Filed 1998·Granted Apr 24, 2001·48 cites·7 claims
- 1774US7754111B1Method of making silver vanadium oxyfluorides for nonaqueous lithium electrochemical cellsGREATBATCH LTD·Filed 2007·Granted Jul 13, 2010·4 cites·7 claims
- 1874US6685752B2Method for providing a cathode of a mixed phase metal oxideGREATBATCH W LTD·Filed 2001·Granted Feb 3, 2004·9 cites·14 claims
- 1967US2025125421A1Electrolytes Containing Acetamide-Based Solvent, And Electrochemical Devices Incorporating Such ElectrolytesSES HOLDINGS PTE LTD·Filed 2023·Application pending·0 cites
- 2066US7211349B2Silver vanadium oxide provided with a metal oxide coatingGREATBATCH W TECHNOLOGIES·Filed 2003·Granted May 1, 2007·6 cites·20 claims
- 2166US6797017B2Preparation of ε-phase silver vanadium oxide from γ-phase SVO starting materialGREATBATCH W LTD·Filed 2001·Granted Sep 28, 2004·6 cites·14 claims
- 2266US5670276AAlternate synthetic method for mixed metal oxide cathode materialsGREATBATCH W LTD·Filed 1995·Granted Sep 23, 1997·37 cites·34 claims
- 2364US7026791B2Electrochemical treatment method to reduce voltage delay and cell resistance in lithium/silver vanadium oxide cellsGREATBATCH W TECHNOLOGIES·Filed 2004·Granted Apr 11, 2006·5 cites·10 claims
- 2455US6117591AHydrogen fluoride additive for nonaqueous electrolyte in alkali metal electrochemical cellsGREATBATCH W LTD·Filed 1998·Granted Sep 12, 2000·24 cites·12 claims
- 2554US6872490B2Preparation for a cathode material by a two-step reduction/oxidation synthesis processGREATBATCH W TECHNOLOGIES·Filed 2002·Granted Mar 29, 2005·1 cites·34 claims
- 2654US2007031731A1Preparation Of Epsilon-Phase Silver Vanadium Oxide From Gamma-Phase SVO Starting MaterialGREATBATCH LTD·Filed 2006·Application pending·0 cites
- 2750US2008007216A1Method To Reduce Resistance For Lithium/Silver Vanadium Oxide Electrochemical CellsGREATBATCH LTD·Filed 2007·Application pending·0 cites
- 2850US2004253515A1Preparation of epsilon-phase silver vanadium oxide from gamma-phase SVO starting materialFiled 2004·Application pending·0 cites
- 2949US2011183215A1Layered Electrode For An Electrochemical CellGREATBATCH LTD·Filed 2007·Application pending·0 cites
- 3049US2010185264A1Method For Coating A Cathode Active Material With A Metal Oxide For Incorporation Into A Lithium Electrochemical CellGREATBATCH LTD·Filed 2006·Application pending·0 cites
- 3149US2021119213A1Battery electrode with solid polymer electrolyte and aqueous soluble binderZIMMERMAN MICHAEL A·Filed 2018·Application pending·0 cites
- 3247US7118829B2Preparation of copper silver vanadium oxide from γ-phase SVO starting materialGREATBATCH W TECHNOLOGIES·Filed 2004·Granted Oct 10, 2006·0 cites·8 claims
- 3347US2007281207A1Prevention of lithium deposition in nonaqueous electrolyte cells by matching device usage to cell capacityTAKEUCHI ESTHER S·Filed 2004·Application pending·0 cites
- 3443US2003113613A1High energy density rechargeable cell for medical device applicationsFiled 2002·Application pending·0 cites
- 3543US2004185346A1Electrode having metal vanadium oxide nanoparticles for alkali metal-containing electrochemical cellsFiled 2003·Application pending·0 cites
- 3643US2003138697A1Cathode active material coated with a metal oxide for incorporation into a lithium electrochemical cellFiled 2003·Application pending·0 cites
- 3742US2008138707A1Preparation of cathode active material by hydrothermal reactionTAKEUCHI ESTHER S·Filed 2004·Application pending·0 cites
- 3841US2002006549A1Preparation of a mixed metal oxide cathode active material by sequential decomposition and combination reactionsFiled 2001·Application pending·0 cites
- 3939US6558845B1Mixed phase metal oxide and method of preparationGREATBATCH W LTD·Filed 1999·Granted May 6, 2003·7 cites·12 claims
- 4039US2010196765A1Reducing DC Resistance In Electrochemical Cells By Increasing Cathode Basis WeightGREATBATCH INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →