Inventor · disambiguated record
Joseph B. Kejha
Also filed as: KEJHA JOSEPH B
29 granted patents·23 pending applications·995 citations·filing 1992–2022
98Inventor score
Top patents by PatentIndex Score
52 records- 0194US7399554B2Hybrid rechargeable battery having high power and high energy density lithium cellsKEJHA JOSEPH B·Filed 2005·Granted Jul 15, 2008·22 cites·19 claims
- 0293US10577044B1Safe three-wheeled tilting vehicles' frame and steering with two front wheelsKEJHA JOSEPH B·Filed 2019·Granted Mar 3, 2020·11 cites·12 claims
- 0392US5422200ABattery packaging construction for alkali metal multicell batteriesFiled 1994·Granted Jun 6, 1995·104 cites·15 claims
- 0489US5494090ALightweight pressure-airless tire constructionELECTRION INC·Filed 1994·Granted Feb 27, 1996·62 cites·36 claims
- 0587US5597658ARolled single cell and bi-cell electrochemical devices and method of manufacturing the sameFiled 1995·Granted Jan 28, 1997·59 cites·10 claims
- 0682US5350647AElectrodes for electrochemical devicesHOPE STEPHEN F·Filed 1992·Granted Sep 27, 1994·72 cites·12 claims
- 0781US5521023AComposite electrolytes for electrochemical devicesFiled 1994·Granted May 28, 1996·44 cites·26 claims
- 0879US7036616B1Hydrogen-electric hybrid vehicle constructionELECTRION INC·Filed 1999·Granted May 2, 2006·54 cites·10 claims
- 0978US5811959ASmart circuit board for multicell battery protectionFiled 1996·Granted Sep 22, 1998·75 cites·34 claims
- 1077US7713313B1Process for preparing lithium manganateLITHDYNE LLC·Filed 2006·Granted May 11, 2010·4 cites·11 claims
- 1176US7141332B2Lightweight prismatic packaging structure for electrochemical devices and assembly method of the sameKEJHA JOSEPH B·Filed 2002·Granted Nov 28, 2006·16 cites·38 claims
- 1275US6326105B1Composite polymer electrolytes for alkali metal electrochemical devices which contain a non-woven glass fiber netLITHIUM TECHNOLOGY CORP·Filed 2000·Granted Dec 4, 2001·21 cites·17 claims
- 1373US6134773AMethod for automatic mass production of electrochemical cellsLITHIUM TECHNOLOGY CORP·Filed 1998·Granted Oct 24, 2000·49 cites·8 claims
- 1473US5712054ARechargeable hydrogen batteryELECTRION INC·Filed 1996·Granted Jan 27, 1998·50 cites·25 claims
- 1573US5529707ALightweight composite polymeric electrolytes for electrochemical devicesFiled 1994·Granted Jun 25, 1996·43 cites·7 claims
- 1672US11728509B2Rechargeable high energy density magnesium / magnesium sulfide batteryPIASECKI AIRCRAFT CORP·Filed 2021·Granted Aug 15, 2023·0 cites·21 claims
- 1772US7829223B1Process for preparing lithium ion cathode materialSMITH W NOVIS·Filed 2005·Granted Nov 9, 2010·2 cites·14 claims
- 1871US5443602AApparatus and method for automatic mass production and packaging of electrochemical cellsFiled 1994·Granted Aug 22, 1995·30 cites·27 claims
- 1970US5925483AMulti-layer polymeric electrolytes for electrochemical devicesFiled 1996·Granted Jul 20, 1999·55 cites·36 claims
- 2068US2024194864A1Rechargeable High Energy Density Magnesium Sulfide/Sulfur BatteryPIASECKI AIRCRAFT CORP·Filed 2022·Application pending·0 cites
- 2167US5705084APolymer alloy electrolytes for electrochemical devicesFiled 1997·Granted Jan 6, 1998·32 cites·3 claims
- 2260US6080511AComposite polymer electrolytes for alkali metal electrochemical devices which contain a glass fiber netLITHIUM TECHNOLOGY CORP·Filed 1998·Granted Jun 27, 2000·28 cites·10 claims
- 2360US5750289ALightweight current collectors and carriersFiled 1996·Granted May 12, 1998·29 cites·23 claims
- 2459US6251540B1Composite electrode for electrochemical devices having a metallized glass or ceramic fiber current collectorLITHIUM TECHNOLOGY CORP·Filed 1998·Granted Jun 26, 2001·27 cites·13 claims
- 2559US5685926ALightweight, safe and damage resistant tire having honeycomb coreELECTRION INC·Filed 1996·Granted Nov 11, 1997·20 cites·48 claims
- 2656US6143445AComposite electrodes containing chopped conductive fibersFiled 1998·Granted Nov 7, 2000·26 cites·1 claims
- 2756US5655313AApparatus for fluidized, vacuum drying and gas treatment for powdered, granular, or flaked materialFiled 1994·Granted Aug 12, 1997·13 cites·7 claims
- 2853US2009140524A1Deployable submarine-hydroelectric generator for sea currents energy harvestingKEJHA JOSEPH B·Filed 2007·Application pending·0 cites
- 2953US2009197163A1High rate primary lithium battery with solid cathodeKEJHA JOSEPH B·Filed 2009·Application pending·0 cites
- 3053US2006112539A1Method of automated hybrid lithium-ion cells production and method of the cell assembly and constructionKEJHA JOSEPH B·Filed 2006·Application pending·0 cites
- 3152US2008014507A1High power high energy lithium-ion cellKEJHA JOSEPH B·Filed 2007·Application pending·0 cites
- 3250US6468697B1Composite polymer electrolytes containing electrically non-conductive chopped fibersLITHIUM TECHNOLOGY CORP·Filed 1999·Granted Oct 22, 2002·19 cites·16 claims
- 3350US5747195ACurrent collectors for high energy density cellsFiled 1996·Granted May 5, 1998·23 cites·10 claims
- 3449US2008014503A1High power high voltage lithium-ion cellKEJHA JOSEPH B·Filed 2006·Application pending·0 cites
- 3546US2006172202A1Low temperature electrolytes and cell construction for low temperature lithium rechargeable batteriesSMITH W N·Filed 2005·Application pending·0 cites
- 3645US2006234124A1High rate primary lithium battery with solid cathodeKEJHA JOSEPH B·Filed 2005·Application pending·0 cites
- 3745US2006159999A1Method of automated prismatic electrochemical cells production and method of the cell assembly and constructionKEJHA JOSEPH B·Filed 2006·Application pending·0 cites
- 3844US2003014859A1Method of automated hybrid lithium-ion cells production and method of the cell assembly and constructionFiled 2002·Application pending·0 cites
- 3944US2019055904A1Safe hydrogen fueled ic engine systemsKEJHA JOSEPH B·Filed 2017·Application pending·0 cites
- 4043US2006204857A1High performance and safer electrolytes for lithium-ion electrochemical devicesKEJHA JOSEPH B·Filed 2003·Application pending·0 cites
- 4142US2008238140A1Long range and ultralight vehicle body constructionKEJHA JOSEPH B·Filed 2008·Application pending·0 cites
- 4242US2006121352A1Cathode compositions and method for lithium-ion cell construction having a lithum compound additive, eliminating irreversible capacity lossKEJHA JOSEPH B·Filed 2002·Application pending·0 cites
- 4341US2006070790A1Long range and ultralight vehicle body constructionKEJHA JOSEPH B·Filed 2005·Application pending·0 cites
- 4441US2006032683A1Long range and safer electric vehicle configurationKEJHA JOSEPH B·Filed 2005·Application pending·0 cites
- 4541US2006105244A1Lithium based electrochemical devices having a ceramic separator glued therein by an ion conductive adhesiveKEJHA JOSEPH B·Filed 2002·Application pending·0 cites
- 4639US2008184906A1Long range hybrid electric airplaneKEJHA JOSEPH B·Filed 2007·Application pending·0 cites
- 4739US2008308328A1Low cost conversion of any internal combustion vehicle into plug-in hybrid electric vehicleKEJHA JOSEPH B·Filed 2007·Application pending·0 cites
- 4839US2003027051A1Manufacturing method and structure of electrodes for lithium based electrochemical devicesFiled 2001·Application pending·0 cites
- 4937US2005211480A1Long range hydrogen fueled vehicle constructionKEJHA JOSEPH B·Filed 2005·Application pending·0 cites
- 5037US2006019169A1Separators for electochemical devices having an Ionically conductive solid compound thereinSMITH W N·Filed 2002·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →