Inventor · disambiguated record
Wanjun Cao
Also filed as: CAO WANJUN · CAO WANJUN BEN
25 granted patents·20 pending applications·37 citations·filing 2015–2024
93Inventor score
Files withFASTCAP SYSTEMS CORP18BAKER HUGHES HOLDINGS LLC9BAKER HUGHES A GE CO LLC6GENERAL CAPACITOR LLC5UNIV FLORIDA STATE RES FOUND3
Top patents by PatentIndex Score
45 records- 0193US10577869B2Cutting elements including internal fluid flow pathways, and related earth-boring toolsBAKER HUGHES A GE CO LLC·Filed 2018·Granted Mar 3, 2020·4 cites·9 claims
- 0292US11111731B2Techniques for forming instrumented cutting elements and affixing the instrumented cutting elements to earth-boring tools and related apparatuses and methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Granted Sep 7, 2021·7 cites·20 claims
- 0391US11180989B2Apparatuses and methods for forming an instrumented cutting for an earth-boring drilling toolBAKER HUGHES HOLDINGS LLC·Filed 2018·Granted Nov 23, 2021·7 cites·21 claims
- 0490US11211205B2Method of negative electrode pre-lithiation for lithium-ion capacitorsUNIV FLORIDA STATE RES FOUND·Filed 2020·Granted Dec 28, 2021·2 cites·12 claims
- 0590US10584581B2Apparatuses and method for attaching an instrumented cutting element to an earth-boring drilling toolBAKER HUGHES A GE CO LLC·Filed 2018·Granted Mar 10, 2020·6 cites·20 claims
- 0689US10053916B2Nozzle assemblies including shape memory materials for earth-boring tools and related methodsBAKER HUGHES INC·Filed 2016·Granted Aug 21, 2018·4 cites·20 claims
- 0788US11848449B2Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2021·Granted Dec 19, 2023·1 cites·26 claims
- 0886US11521804B2Ultra-thin lithium-ion capacitor with ultra-high power performanceGENERAL CAPACITOR LLC·Filed 2019·Granted Dec 6, 2022·4 cites·18 claims
- 0986US2023352691A1Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 1083US11807920B2Methods of forming cutting elements and supporting substrates for cutting elementsBAKER HUGHES HOLDINGS LLC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1181US2023015888A1Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 1281US2024318507A1Supporting substrates for cutting elements, and related methodsBAKER HUGHES HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 1375US12018533B2Supporting substrates for cutting elements, and related methodsBAKER HUGHES HOLDINGS LLC·Filed 2022·Granted Jun 25, 2024·0 cites·19 claims
- 1475US11557765B2Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2020·Granted Jan 17, 2023·0 cites·28 claims
- 1574US12098597B2Cutting elements, and related earth-boring tools, supporting substrates, and methodsBAKER HUGHES HOLDINGS LLC·Filed 2022·Granted Sep 24, 2024·0 cites·20 claims
- 1673US11885182B2Methods of forming cutting elementsBAKER HUGHES HOLDINGS LLC·Filed 2022·Granted Jan 30, 2024·0 cites·18 claims
- 1771US11536091B2Cutting elements, and related earth-boring tools and methodsBAKER HUGHES HOLDINGS LLC·Filed 2018·Granted Dec 27, 2022·0 cites·9 claims
- 1871US11242714B2Polycrystalline diamond compacts having leach depths selected to control physical properties and methods of forming such compactsBAKER HUGHES HOLDINGS LLC·Filed 2020·Granted Feb 8, 2022·0 cites·19 claims
- 1970US2023352660A1Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2068US2025192187A1Energy storage deviceFASTCAP SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2167US2023197937A1Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 2266US10633928B2Polycrystalline diamond compacts having leach depths selected to control physical properties and methods of forming such compactsBAKER HUGHES A GE CO LLC·Filed 2015·Granted Apr 28, 2020·1 cites·17 claims
- 2366US2023238509A1Manufacture of electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 2466US2023360863A1Advanced lithium-ion energy storage deviceFASTCAP SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 2565US11901122B2Hybrid lithium-ion battery-capacitor (H-LIBC) energy storage devicesUNIV FLORIDA STATE RES FOUND·Filed 2021·Granted Feb 13, 2024·0 cites·18 claims
- 2664US10487589B2Earth-boring tools, depth-of-cut limiters, and methods of forming or servicing a wellboreBAKER HUGHES A GE CO LLC·Filed 2016·Granted Nov 26, 2019·1 cites·18 claims
- 2764US2024387826A1Energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 2864US2023155116A1Energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 2963US2022165511A1Advanced lithium-ion energy storage deviceFASTCAP SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 3062US11732532B2Methods of forming cutting elementsBAKER HUGHES A GE CO LLC·Filed 2020·Granted Aug 22, 2023·0 cites·4 claims
- 3162US2023178750A1Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 3262US2022238853A1Manufacture of silicon-carbon electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 3361US10619422B2Cutting tables including rhenium-containing structures, and related cutting elements, earth-boring tools, and methodsBAKER HUGHES A GE CO LLC·Filed 2017·Granted Apr 14, 2020·0 cites·18 claims
- 3460US2023216030A1Si-containing composite anode for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 3560US2024120494A1Electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 3659US2019318882A1Hybrid lithium-ion battery-capacitor (h-libc) energy storage devicesUNIV FLORIDA STATE RES FOUND·Filed 2019·Application pending·0 cites
- 3759US2023343919A1Manufacture of electrodes for energy storage devicesFASTCAP SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 3857US11396688B2Cutting elements, and related structures and earth-boring toolsBAKER HUGHES HOLDINGS LLC·Filed 2017·Granted Jul 26, 2022·0 cites·20 claims
- 3955US11302487B2Lithium-ion capacitorGENERAL CAPACITOR LLC·Filed 2018·Granted Apr 12, 2022·0 cites·38 claims
- 4051US10755867B2Method of negative electrode pre-lithiation for lithium-ion capacitorsUNIV FLORIDA STATE RES FOUND INC·Filed 2017·Granted Aug 25, 2020·0 cites·11 claims
- 4151US2022001752A1Motor vehicleFASTCAP SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 4246US10002717B2High performance lithium-ion capacitor laminate cellsGENERAL CAPACITOR LLC·Filed 2015·Granted Jun 19, 2018·0 cites·27 claims
- 4345US2021047887A1Techniques for affecting leaching profiles in cutting elements for earth-boring tools and related cutting elements, earth-boring tools, and methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 4444US10121605B2Wide operating temperature range electrolytes for lithium-ion capacitors achieving high performanceGENERAL CAPACITOR LLC·Filed 2015·Granted Nov 6, 2018·0 cites·10 claims
- 4538US2017263388A1Process for lithium loaded electrode manufacturing for lithium-ion capacitorsGENERAL CAPACITOR LLC·Filed 2017·Application pending·0 cites
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