Inventor · disambiguated record
Lonnie G. Johnson
Also filed as: JOHNSON LONNIE · JOHNSON LONNIE G
138 granted patents·34 pending applications·4,027 citations·filing 1977–2025
99Inventor score
Files withJOHNSON LONNIE G35JOHNSON IP HOLDING LLC29JOHNSON RESEARCH & DEV COMPANY16EXCELLATRON SOLID STATE LLC15JOHNSON RES & DEV CO INC12
Top patents by PatentIndex Score
172 records- 0198US6517968B2Thin lithium film batteryEXCELLATRON SOLID STATE LLC·Filed 2001·Granted Feb 11, 2003·128 cites·12 claims
- 0298US6402796B1Method of producing a thin film batteryEXCELLATRON SOLID STATE LLC·Filed 2000·Granted Jun 11, 2002·141 cites·14 claims
- 0396US7320520B2Portable multimedia projection systemJOHNSON RES AND DEV CO INC·Filed 2006·Granted Jan 22, 2008·26 cites·4 claims
- 0496US7052136B2Portable multimedia projection systemJOHNSON RES AND DEV CO INC·Filed 2005·Granted May 30, 2006·33 cites·26 claims
- 0596US5074437APinch trigger pump water gunD'ANDRADE BRUCE M·Filed 1990·Granted Dec 24, 1991·107 cites·18 claims
- 0695US7691536B2Lithium oxygen batteries and method of producing sameEXCELLATRON SOLID STATE LLC·Filed 2005·Granted Apr 6, 2010·31 cites·27 claims
- 0795US6835493B2Thin film batteryEXCELLATRON SOLID STATE LLC·Filed 2002·Granted Dec 28, 2004·83 cites·13 claims
- 0895US5150819ADouble tank pinch trigger pump water gunJOHNSON LONNIE G·Filed 1992·Granted Sep 29, 1992·88 cites·19 claims
- 0994US6966651B2Portable multimedia projection systemJOHNSON RES AND DEV CO INC·Filed 2004·Granted Nov 22, 2005·73 cites·24 claims
- 1094US6398824B1Method for manufacturing a thin-film lithium battery by direct deposition of battery components on opposite sides of a current collectorEXCELLATRON SOLID STATE LLC·Filed 2000·Granted Jun 4, 2002·66 cites·27 claims
- 1194US6364162B1Automatic pressurized fluid gunJOHNSON RES & DEV CO·Filed 2000·Granted Apr 2, 2002·86 cites·6 claims
- 1294US6242129B1Thin lithium film batteryEXCELLATRON SOLID STATE LLC·Filed 1999·Granted Jun 5, 2001·134 cites·14 claims
- 1393US10553916B2Johnson ambient heat engineJOHNSON IP HOLDING LLC·Filed 2017·Granted Feb 4, 2020·4 cites·10 claims
- 1493US7540886B2Method of manufacturing lithium batteryEXCELLATRON SOLID STATE LLC·Filed 2006·Granted Jun 2, 2009·18 cites·13 claims
- 1592US6511516B1Method and apparatus for producing lithium based cathodesJOHNSON RES & DEV CO INC·Filed 2000·Granted Jan 28, 2003·64 cites·11 claims
- 1692US5586688AElectric pump toy water gunJOHNSON RESEARCH & DEV COMPANY·Filed 1994·Granted Dec 24, 1996·69 cites·13 claims
- 1792US4591071ASquirt gunJOHNSON LONNIE G·Filed 1983·Granted May 27, 1986·58 cites·9 claims
- 1891US6220237B1Compressed air toy gunJOHNSON RES & DEV COMPANY INC·Filed 1999·Granted Apr 24, 2001·87 cites·24 claims
- 1991US4757946AFlow actuated pulsatorJOHNSON LONNIE G·Filed 1985·Granted Jul 19, 1988·59 cites·21 claims
- 2090US11489185B2Johnson power generatorJOHNSON LONNIE G·Filed 2020·Granted Nov 1, 2022·3 cites·6 claims
- 2190US10938053B2Thermo-electrochemical converterJOHNSON IP HOLDING LLC·Filed 2019·Granted Mar 2, 2021·2 cites·6 claims
- 2290US10566611B2Solid-state batteries, separators, electrodes, and methods of fabricationJOHNSON IP HOLDING LLC·Filed 2016·Granted Feb 18, 2020·6 cites·9 claims
- 2390US7943250B1Electrochemical conversion system for energy managementJOHNSON RES & DEV CO INC·Filed 2005·Granted May 17, 2011·20 cites·15 claims
- 2490US6709778B2Electrochemical conversion systemJOHNSON ELECTRO MECHANICAL SYS·Filed 2001·Granted Mar 23, 2004·52 cites·14 claims
- 2590US5415153APressurized air/water rocket and launcherFiled 1994·Granted May 16, 1995·62 cites·20 claims
- 2690US5238149APinch trigger hand pump water gun with multiple tanksJOHNSON LONNIE G·Filed 1992·Granted Aug 24, 1993·50 cites·20 claims
- 2789US10218044B2Johnson lithium oxygen electrochemical engineJOHNSON IP HOLDING LLC·Filed 2017·Granted Feb 26, 2019·5 cites·19 claims
- 2889US9793525B2Solid-state battery electrodesJOHNSON BATTERY TECH INC·Filed 2013·Granted Oct 17, 2017·5 cites·17 claims
- 2988US8568921B1Regenerative ion exchange fuel cellJOHNSON LONNIE G·Filed 2005·Granted Oct 29, 2013·11 cites·4 claims
- 3088US6408837B1Toy gun with magazineJOHNSON RES & DEV CO·Filed 1999·Granted Jun 25, 2002·72 cites·18 claims
- 3187US5878734AMultiple barrel compressed air gunJOHNSON RESEARCH & DEV COMPANY·Filed 1997·Granted Mar 9, 1999·62 cites·17 claims
- 3286US6439216B1Automatic pressurized fluid gunFiled 2002·Granted Aug 27, 2002·50 cites·6 claims
- 3386US5266928AWet diaper detectorJOHNSON LONNIE G·Filed 1992·Granted Nov 30, 1993·265 cites·4 claims
- 3485US6899967B2Electrochemical conversion systemEXCELLATRON SOLID STATE LLC·Filed 2002·Granted May 31, 2005·31 cites·9 claims
- 3585US6525976B1Systems and methods for reducing noise in mixed-mode integrated circuitsEXCELLATRON SOLID STATE LLC·Filed 2000·Granted Feb 25, 2003·39 cites·12 claims
- 3685US5541464AThermionic generatorFiled 1994·Granted Jul 30, 1996·45 cites·10 claims
- 3785US2025389455A1Geothermal heat extractorJTEC ENERGY INC·Filed 2025·Application pending·0 cites
- 3884US7160639B2Johnson reversible engineJOHNSON RES & DEV CO INC·Filed 2003·Granted Jan 9, 2007·32 cites·10 claims
- 3984US5592931ACompressed air gun with magazine indexerJOHNSON RESEARCH & DEV CO INC·Filed 1995·Granted Jan 14, 1997·48 cites·16 claims
- 4083US8211496B2Amorphous lithium lanthanum titanate thin films manufacturing methodJOHNSON LONNIE G·Filed 2008·Granted Jul 3, 2012·7 cites·30 claims
- 4183US5878914AToy water gunJOHNSON RESEARCH & DEV COMPANY·Filed 1997·Granted Mar 9, 1999·54 cites·22 claims
- 4282US7731765B2Air battery and manufacturing methodEXCELLATRON SOLID STATE LLC·Filed 2007·Granted Jun 8, 2010·6 cites·6 claims
- 4382US6321737B1Toy rocket launcherJOHNSON RES & DEV CO INC·Filed 1999·Granted Nov 27, 2001·50 cites·14 claims
- 4482US2024413299A1Solid state battery containing continuous glass-ceramic electrolyte separator and perforated sintered solid-state battery cathodeJOHNSON IP HOLDING LLC·Filed 2024·Application pending·0 cites
- 4581US11581599B2Johnson ambient energy converterJohnson IP Holding·Filed 2021·Granted Feb 14, 2023·1 cites·18 claims
- 4681US5819717ALauncher for a toy projectile or similar launchable objectJOHNSON RESEARCH AND DEV COMPA·Filed 1997·Granted Oct 13, 1998·52 cites·12 claims
- 4780US5924413ARapid fire compressed air toy gunJOHNSON RESEARCH & DEV COMPANY·Filed 1997·Granted Jul 20, 1999·46 cites·31 claims
- 4880US5299367AHair drying curler apparatusJOHNSON LONNIE G·Filed 1992·Granted Apr 5, 1994·42 cites·20 claims
- 4980US2024413366A1Steam concentration energy converterJTEC ENERGY INC·Filed 2024·Application pending·0 cites
- 5078US11870050B2Thermo-electrochemical convertor with integrated energy storageJTEC ENERGY INC·Filed 2021·Granted Jan 9, 2024·0 cites·9 claims
Showing the top 50 of 172 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →