Kyu Il Lee
36Patents
4h-index
33Co-inventors
63Inventor score
Filing activity: Aug 22, 2002 → Oct 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8315752B2 | Apparatus and method for controlling motor position and creep of electric vehicle | Emerging Cross-Sectional Technologies | 16 | Active |
| US9242573B2 | System and method for controlling air supply of fuel cell vehicle | Emerging Cross-Sectional Technologies | 11 | Active |
| US7835831B2 | Power-down control method of fuel cell hybrid electric vehicle | Emerging Cross-Sectional Technologies | 9 | Active |
| US7420339B2 | Regenerative braking system of fuel cell vehicle using super capacitor | Emerging Cross-Sectional Technologies | 5 | Active |
| US8958944B2 | Method for controlling creep torque of a vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US6703436B2 | Neopentylglycol ester based plasticizer composition for polyvinyl chloride resin and method of process thereof | Chemistry; Metallurgy | 3 | Expired |
| US7524896B2 | Hydroxypivalyl hydroxypivalate ester plasticizer composition and method of preparing the same | Chemistry; Metallurgy | 3 | Active |
| US10147960B2 | Shut down system and control method of fuel cell vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US10247768B2 | System and method for measuring insulation resistance of fuel cell vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US7326804B2 | Triethyleneglycol ester based plasticizer composition for polyvinyl chloride resin and method of preparing the same | Chemistry; Metallurgy | 2 | Expired |
| US9154072B2 | Motor torque control apparatus and method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10511038B2 | Apparatus and method for controlling hydrogen purging | Emerging Cross-Sectional Technologies | 1 | Active |
| US10807499B2 | External power supply system and supply method of fuel cell vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10000141B2 | Method and system for controlling fuel cell vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US9871401B2 | Method and apparatus for controlling low-voltage battery charging | Emerging Cross-Sectional Technologies | 1 | Active |
| US6831121B2 | Trimethylolpropane ester-based plasticizer composition for polyvinyl chloride resin | Chemistry; Metallurgy | 1 | Expired |
| US9616769B2 | Torque control apparatus and method for drive motor | Emerging Cross-Sectional Technologies | 1 | Active |
| US9469197B2 | Apparatus for compensating for torque of fuel cell electric vehicle and method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US12315971B2 | Multi-fuel cell system and control method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12334606B2 | Condensate water drain control system and control method for fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US9821665B2 | Safety apparatus for portable power generation of fuel cell vehicle and operation method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9379568B2 | Method and apparatus for controlling charge of a low-voltage battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9929579B2 | Method and apparatus for controlling charging of low voltage battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9758058B2 | Emergency start method and system for fuel cell-powered vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US11296339B2 | Apparatus and method for controlling hydrogen purging | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.