Inventor · disambiguated record
Heeman Choe
Also filed as: CHOE HEEMAN
21 granted patents·16 pending applications·97 citations·filing 2005–2025
93Inventor score
Files withCELLMOBILITY INC14CELLMO MAT INNOVATION INC9BAKER HUGHES INC6CHOE HEEMAN4CELLMOTIVE CO LTD1
Top patents by PatentIndex Score
37 records- 0194US8201648B2Earth-boring particle-matrix rotary drill bit and method of making the sameCHOE HEEMAN·Filed 2009·Granted Jun 19, 2012·20 cites·13 claims
- 0294US8074750B2Earth-boring tools comprising silicon carbide composite materials, and methods of forming sameCHOE HEEMAN·Filed 2010·Granted Dec 13, 2011·8 cites·11 claims
- 0394US7807099B2Method for forming earth-boring tools comprising silicon carbide composite materialsBAKER HUGHES INC·Filed 2007·Granted Oct 5, 2010·11 cites·17 claims
- 0491US8616089B2Method of making an earth-boring particle-matrix rotary drill bitCHOE HEEMAN·Filed 2011·Granted Dec 31, 2013·7 cites·11 claims
- 0591US7784567B2Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bitsBAKER HUGHES INC·Filed 2006·Granted Aug 31, 2010·18 cites·18 claims
- 0687US8230762B2Methods of forming earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materialsCHOE HEEMAN·Filed 2011·Granted Jul 31, 2012·10 cites·17 claims
- 0782US2023299306A1Fuel Cell with Porous Metal FoamCELLMOBILITY INC·Filed 2023·Application pending·0 cites
- 0881US2023278097A1Metallic Foam Anode Coated with an Active Oxide MaterialCELLMOBILITY INC·Filed 2023·Application pending·0 cites
- 0978US7913779B2Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bitsBAKER HUGHES INC·Filed 2006·Granted Mar 29, 2011·15 cites·18 claims
- 1077US10343213B2Metallic foam anode coated with active oxide materialCELLMOBILITY INC·Filed 2016·Granted Jul 9, 2019·1 cites·30 claims
- 1175US7745013B2Solder foams, nano-porous solders, foamed-solder bumps in chip packages, methods of assembling same, and systems containing sameINTEL CORP·Filed 2005·Granted Jun 29, 2010·6 cites·16 claims
- 1274US12275067B2Fabrication of three-dimensional porous electrodeCELLMO MAT INNOVATION INC·Filed 2021·Granted Apr 15, 2025·0 cites·16 claims
- 1374US2024359232A1Method of Making Copper-Nickel Alloy FoamsCELLMO MAT INNOVATION INC·Filed 2024·Application pending·0 cites
- 1472US2024344178A1Magnesium-Based Alloy FoamCELLMO MAT INNOVATION INC·Filed 2024·Application pending·0 cites
- 1570US11642723B2Metallic foam anode coated with active oxide materialCELLMOBILITY INC·Filed 2019·Granted May 9, 2023·0 cites·21 claims
- 1670US10265773B2Metal foam for electrode of secondary lithium battery, preparing method thereof, and secondary lithium battery including the metal foamCELLMOBILITY INC·Filed 2014·Granted Apr 23, 2019·1 cites·19 claims
- 1768US12485480B2Method of making copper foam ballCELLMO MAT INNOVATION INC·Filed 2020·Granted Dec 2, 2025·0 cites·26 claims
- 1868US11658308B2Fuel cells and method of manufacturingCELLMOBILITY INC·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 1964US11913092B2Magnesium-based alloy foamCELLMO MAT INNOVATION INC·Filed 2019·Granted Feb 27, 2024·0 cites·9 claims
- 2064US2025194065A1Lightweight Metal Foam Electromagnetic ShieldCELLMO MAT INNOVATION INC·Filed 2025·Application pending·0 cites
- 2163US12422392B2Gas sensor device based on metal oxide foamCELLMO MAT INNOVATION INC·Filed 2020·Granted Sep 23, 2025·0 cites·20 claims
- 2263US12319570B2Method of making aluminum nitride foamCELLMO MAT INNOVATION INC·Filed 2018·Granted Jun 3, 2025·0 cites·16 claims
- 2363US2019247925A1Metal Foam for Electrode of Secondary Lithium Battery, Preparing Method Thereof, and Secondary Lithium Battery Including the Metal FoamCELLMOBILITY INC·Filed 2019·Application pending·0 cites
- 2462US11919080B2Method of making copper-nickel alloy foamsCELLMOBILITY INC·Filed 2019·Granted Mar 5, 2024·0 cites·2 claims
- 2562US10978715B2Fuel cells and method of manufacturingCELLMOBILITY INC·Filed 2013·Granted Apr 13, 2021·0 cites·24 claims
- 2662US10906098B2Fabrication of three-dimensional porous anode electrodeCELLMOBILITY INC·Filed 2016·Granted Feb 2, 2021·0 cites·17 claims
- 2760US12232305B2Reducing electromagnetic waves using lightweight metal foamCELLMO MAT INNOVATION INC·Filed 2021·Granted Feb 18, 2025·0 cites·20 claims
- 2853US2011107586A1Method of making an earth-boring particle- matrix rotary drill bitBAKER HUGHES INC·Filed 2011·Application pending·0 cites
- 2953US2014230890A1Dye-Sensitized Solar Cell with Metal Foam ElectrodeCELLMOTIVE CO LTD·Filed 2013·Application pending·0 cites
- 3048US2022331878A1Three-Dimensional Printing Head Device and InkMETALPRINTING INC·Filed 2022·Application pending·0 cites
- 3148US2010155148A1Earth-Boring Particle-Matrix Rotary Drill Bit and Method of Making the SameBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 3247US2020369538A1Copper Foam for Water PurificationCELLMOBILITY INC·Filed 2020·Application pending·0 cites
- 3345US2023191483A1Fabrication of Open-Porous Titanium Foam Using Space-Holder Process for Use in Load-Bearing ApplicationsCELLMOBILITY INC·Filed 2021·Application pending·0 cites
- 3445US2011094341A1Methods of forming earth boring rotary drill bits including bit bodies comprising reinforced titanium or titanium based alloy matrix materialsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 3539US2007075430A1Solder joint intermetallic compounds with improved ductility and toughnessSUH DAEWOONG·Filed 2005·Application pending·0 cites
- 3639US2021344017A1Rechargeable Lithium-Ion Battery with Metal-Foam Anode and CathodeCELLMOBILITY INC·Filed 2019·Application pending·0 cites
- 3733US2022165510A1Metal Foam Capacitors and SupercapacitorsCELLMOBILITY INC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →