Inventor · disambiguated record
Ping Liu
Also filed as: LIU PING · LIU PING-FENG
99 granted patents·38 pending applications·1,208 citations·filing 1994–2025
99Inventor score
Files withHRL LAB LLC24LIU PING12UNIV CALIFORNIA10LG ENERGY SOLUTION LTD9GM GLOBAL TECH OPERATIONS INC8
Top patents by PatentIndex Score
137 records- 0198US9590228B1Three-dimensional micro-lattice battery structures with convective flow of electrolytesHRL LAB LLC·Filed 2014·Granted Mar 7, 2017·25 cites·28 claims
- 0298US9142830B2Phase separated silicon-tin composite as negative electrode material for lithium-ion batteriesXIAO XINGCHENG·Filed 2011·Granted Sep 22, 2015·75 cites·18 claims
- 0398US9005811B2Phase separated silicon—tin composite as negative electrode material for lithium-ion and lithium sulfur batteriesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Apr 14, 2015·27 cites·10 claims
- 0498US8503161B1Supercapacitor cells and micro-supercapacitorsCHANG DAVID T·Filed 2011·Granted Aug 6, 2013·52 cites·17 claims
- 0597US9658291B1Methods and apparatus for dynamic estimation of battery open-circuit voltageWANG SHUOQIN·Filed 2013·Granted May 23, 2017·42 cites·20 claims
- 0697US9379418B2Battery with reference electrode for voltage monitoringHRL LAB LLC·Filed 2013·Granted Jun 28, 2016·30 cites·35 claims
- 0797US9252455B1Lithium battery structures employing composite layers, and fabrication methods to produce composite layersLIU PING·Filed 2011·Granted Feb 2, 2016·28 cites·14 claims
- 0897US9059451B2Coatings for lithium titanate to suppress gas generation in lithium-ion batteries and methods for making and use thereofXIAO XINGCHENG·Filed 2012·Granted Jun 16, 2015·31 cites·15 claims
- 0997US9005847B2Fuel cell fabrication using photopolymer based processesROCK JEFFREY A·Filed 2011·Granted Apr 14, 2015·32 cites·19 claims
- 1097US8524412B2Fuel cell fabrication using photopolymer based processesROCK JEFFREY A·Filed 2012·Granted Sep 3, 2013·32 cites·9 claims
- 1197US8481195B1Lithium battery structuresLIU PING·Filed 2010·Granted Jul 9, 2013·21 cites·22 claims
- 1297US8268510B2Fuel cell fabrication using photopolymer based processesROCK JEFFREY A·Filed 2008·Granted Sep 18, 2012·40 cites·10 claims
- 1396US12412925B1Methods for improving critical current density in a sulfide-based all-solid-state lithium-ion batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Sep 9, 2025·1 cites·20 claims
- 1496US12148880B1Methods for improving critical current density in a sulfide-based all-solid-state lithium-ion batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Nov 19, 2024·2 cites·20 claims
- 1596US10033030B1Methods of making cathodes for aluminum batteriesHRL LAB LLC·Filed 2016·Granted Jul 24, 2018·8 cites·14 claims
- 1696US8531158B2Method and apparatus for assessing battery state of healthWANG JOHN S·Filed 2010·Granted Sep 10, 2013·40 cites·19 claims
- 1796US8309240B1Encapsulated fire-retardant materials to improve battery safetyLI WEN·Filed 2009·Granted Nov 13, 2012·49 cites·34 claims
- 1896US6805999B2Buried anode lithium thin film battery and process for forming the sameMIDWEST RESEARCH INST·Filed 2001·Granted Oct 19, 2004·57 cites·36 claims
- 1995US9502735B1Fabrication methods to produce lithium battery structures with composite layersHRL LAB LLC·Filed 2016·Granted Nov 22, 2016·5 cites·9 claims
- 2095US8962173B1Lithium battery structuresHRL LAB LLC·Filed 2013·Granted Feb 24, 2015·11 cites·12 claims
- 2195US8962190B1Three-dimensional electrodes with conductive foam for electron and lithium-ion transportGROSS ADAM F·Filed 2011·Granted Feb 24, 2015·17 cites·11 claims
- 2295US8715853B1Aluminum batteries comprising metal-oxide, metal-fluoride, metal-sulfide, or sulfur cathodesVAJO JOHN J·Filed 2010·Granted May 6, 2014·20 cites·45 claims
- 2394US9417290B1Methods and apparatus for dynamic characterization of electrochemical systemsWANG SHUOQIN·Filed 2012·Granted Aug 16, 2016·13 cites·10 claims
- 2494US9091735B2Method for determining a state of a rechargeable battery device in real timeWANG SHUOQIN·Filed 2010·Granted Jul 28, 2015·16 cites·12 claims
- 2594US8680815B2Method and apparatus for assessing battery state of healthWANG JOHN S·Filed 2010·Granted Mar 25, 2014·18 cites·21 claims
- 2694US8623556B1Lithium battery structuresHRL LAB LLC·Filed 2013·Granted Jan 7, 2014·7 cites·8 claims
- 2793US9093707B2MultiLayer solid electrolyte for lithium thin film batteriesLEE SE-HEE·Filed 2007·Granted Jul 28, 2015·18 cites·19 claims
- 2893US8871393B1Regenerative fuel cell and hydrogen storage systemLIU PING·Filed 2009·Granted Oct 28, 2014·15 cites·22 claims
- 2993US7927507B1Hydrogen storage compositionsHRL LAB LLC·Filed 2009·Granted Apr 19, 2011·24 cites·20 claims
- 3092US9417292B1Thermomagnetic temperature sensingCHANG CHIA-MING·Filed 2012·Granted Aug 16, 2016·8 cites·16 claims
- 3192US8262774B2Air collector with functionalized ion exchange membrane for capturing ambient CO2LIU PING·Filed 2008·Granted Sep 11, 2012·24 cites·9 claims
- 3291US10072990B1Thermomagnetic temperature sensingCHANG CHIA MING·Filed 2016·Granted Sep 11, 2018·3 cites·3 claims
- 3391US8778800B1Methods of making supercapacitor cells and micro-supercapacitorsCHANG DAVID T·Filed 2013·Granted Jul 15, 2014·12 cites·7 claims
- 3490US9742042B2Voltage protection and health monitoring of batteries with reference electrodesHRL LAB LLC·Filed 2014·Granted Aug 22, 2017·6 cites·27 claims
- 3590US8920978B1Porous conductive scaffolds containing battery materialsGROSS ADAM F·Filed 2009·Granted Dec 30, 2014·11 cites·15 claims
- 3690US7298017B1Actuation using lithium/metal alloys and actuator deviceHRL LAB LLC·Filed 2004·Granted Nov 20, 2007·31 cites·29 claims
- 3790US7274128B1Layered inorganic with pillared organic nanocomposite actuatorsHRL LAB LLC·Filed 2005·Granted Sep 25, 2007·25 cites·38 claims
- 3890US5632826AQuasicrystalline precipitation hardened metal alloy and method of makingSANDVIK AB·Filed 1994·Granted May 27, 1997·36 cites·11 claims
- 3989US12512509B2Solid state batteries and methods of making thereofLG ENERGY SOLUTION LTD·Filed 2024·Granted Dec 30, 2025·0 cites·18 claims
- 4089US12125974B1Method for densification of sulfide solid electrolytesLG ENERGY SOLUTION LTD·Filed 2023·Granted Oct 22, 2024·2 cites·36 claims
- 4189US9425455B1Cathode precursors for aluminum batteries and methods of making cathodes for aluminum batteriesHRL LAB LLC·Filed 2014·Granted Aug 23, 2016·4 cites·8 claims
- 4289US9337484B2Electrodes having a state of charge marker for battery systemsVERBRUGGE MARK W·Filed 2009·Granted May 10, 2016·12 cites·16 claims
- 4389US8741486B1Polymer matrix energy storage device and method of making the sameJACOBSEN ALAN·Filed 2006·Granted Jun 3, 2014·18 cites·26 claims
- 4489US7776201B1Electrochemical regeneration of chemical hydridesHRL LAB·Filed 2005·Granted Aug 17, 2010·10 cites·15 claims
- 4589US7233034B2Hydrogen permeable protective coating for a catalytic surfaceMIDWEST RESEARCH INST·Filed 2005·Granted Jun 19, 2007·8 cites·24 claims
- 4688US9281526B1Batteries with replenishable storage capacitiesLIU PING·Filed 2009·Granted Mar 8, 2016·9 cites·20 claims
- 4788US9257719B1Electrolyte additives for lithium-ion batteriesLIU PING·Filed 2009·Granted Feb 9, 2016·11 cites·16 claims
- 4888US8735013B1Methods for fabricating inorganic proton-conducting coatings for fuel-cell membranesLIU PING·Filed 2009·Granted May 27, 2014·10 cites·18 claims
- 4988US2025357529A1Methods for improving critical current density in a sulfide-based all-solid-state lithium-ion batteryLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 5087US6156395APlasma enhanced chemical vapor deposition (PECVD) method of forming vanadium oxide films and vanadium oxide thin-films prepared therebyMIDWEST RESEARCH INST·Filed 1999·Granted Dec 5, 2000·76 cites·15 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →