Heeman Choe
20Patents
5h-index
22Co-inventors
65Inventor score
Filing activity: Dec 30, 2005 → Mar 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8201648B2 | Earth-boring particle-matrix rotary drill bit and method of making the same | Performing Operations; Transporting | 17 | Active |
| US7784567B2 | Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits | Performing Operations; Transporting | 14 | Active |
| US7913779B2 | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits | Fixed Constructions | 13 | Active |
| US8230762B2 | Methods of forming earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials | Fixed Constructions | 9 | Active |
| US7807099B2 | Method for forming earth-boring tools comprising silicon carbide composite materials | Chemistry; Metallurgy | 8 | Active |
| US8616089B2 | Method of making an earth-boring particle-matrix rotary drill bit | Performing Operations; Transporting | 5 | Active |
| US8074750B2 | Earth-boring tools comprising silicon carbide composite materials, and methods of forming same | Chemistry; Metallurgy | 5 | Active |
| US7745013B2 | Solder foams, nano-porous solders, foamed-solder bumps in chip packages, methods of assembling same, and systems containing same | Emerging Cross-Sectional Technologies | 5 | Active |
| US10265773B2 | Metal foam for electrode of secondary lithium battery, preparing method thereof, and secondary lithium battery including the metal foam | Emerging Cross-Sectional Technologies | 1 | Active |
| US10978715B2 | Fuel cells and method of manufacturing | Emerging Cross-Sectional Technologies | 0 | Active |
| US10343213B2 | Metallic foam anode coated with active oxide material | Emerging Cross-Sectional Technologies | 0 | Active |
| US12422392B2 | Gas sensor device based on metal oxide foam | Physics | 0 | Active |
| US12319570B2 | Method of making aluminum nitride foam | Chemistry; Metallurgy | 0 | Active |
| US10906098B2 | Fabrication of three-dimensional porous anode electrode | Emerging Cross-Sectional Technologies | 0 | Active |
| US12275067B2 | Fabrication of three-dimensional porous electrode | Emerging Cross-Sectional Technologies | 0 | Active |
| US11642723B2 | Metallic foam anode coated with active oxide material | Emerging Cross-Sectional Technologies | 0 | Active |
| US11919080B2 | Method of making copper-nickel alloy foams | Chemistry; Metallurgy | 0 | Active |
| US11913092B2 | Magnesium-based alloy foam | Chemistry; Metallurgy | 0 | Active |
| US11658308B2 | Fuel cells and method of manufacturing | Emerging Cross-Sectional Technologies | 0 | Active |
| US12232305B2 | Reducing electromagnetic waves using lightweight metal foam | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.