Young-Chul Lee
59Patents
9h-index
138Co-inventors
81Inventor score
Filing activity: Jul 23, 1993 → Feb 19, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7985848B2 | Pharmaceutical composition for preventing and treating diabetes or glucose control abnormality comprising ginsenosides | Human Necessities | 49 | Active |
| US6268454A | Amino acid silicon polymer, method for preparing the same, cosmetic particles surface-treated with the same, and cosmetic composition containing the particles | Chemistry; Metallurgy | 29 | Expired |
| USD489033S1 | Front face of a vehicle wheel | General | 23 | Expired |
| USD497132S1 | Front face of a vehicle wheel | General | 16 | Expired |
| US7897182B2 | Composition comprising bamboo extract and the compounds isolated therefrom showing treating and preventing activity for inflammatory and blood circulation disease | Human Necessities | 13 | Active |
| US9844576B2 | Compositions and methods for managing weight | Human Necessities | 13 | Active |
| US7738237B2 | Tunable inter-digital capacitor and method of manufacturing the same | Emerging Cross-Sectional Technologies | 10 | Active |
| USD488421S1 | Front face of a vehicle wheel | General | 10 | Expired |
| US7763882B2 | Organic light-emitting device comprising buffer layer and method for fabricating the same | Electricity | 9 | Expired |
| US8326334B2 | Apparatus and method for managing spam number in mobile communication terminal | Electricity | 6 | Active |
| US8247007B2 | Composition for treating atopic dermatitis comprising extracts of bamboo and Scutellaria | Human Necessities | 5 | Active |
| US7455733B2 | Fluorescent material coating apparatus and method of coating fluorescent substance using the same | Performing Operations; Transporting | 5 | Expired |
| US8058796B2 | Organic light emitting device having surface-treated bottom electrode | Electricity | 4 | Active |
| US8496426B2 | Pick and place apparatus for electronic device inspection equipment, picking apparatus thereof, and method for loading electronic devices onto loading element | Emerging Cross-Sectional Technologies | 4 | Active |
| US8008661B2 | Insert module for a test handler | Physics | 3 | Active |
| US7170224B2 | Electrode for organic light emitting device and organic light emitting device comprising the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9399891B2 | Drilling system having slot for underwater storage of BOP assembly | Fixed Constructions | 3 | Active |
| USD497868S1 | Front face of a vehicle wheel | General | 3 | Expired |
| US7547564B2 | Method of manufacturing device having flexible substrate and device having flexible substrate manufactured using the same | Electricity | 3 | Active |
| US9758330B2 | Bill aligning apparatus | Performing Operations; Transporting | 3 | Active |
| US5407981A | Method for the preparation of copolyester elastomer having high viscosity | Chemistry; Metallurgy | 2 | Expired |
| US9580263B2 | Apparatus for automatically aligning bill and skew control unit | Performing Operations; Transporting | 2 | Active |
| US8771761B2 | Composition for treating atopic dermatitis comprising extracts of bamboo and scutellaria | Human Necessities | 2 | Active |
| US8628069B2 | Apparatus for guiding and aligning semiconductor chip package | Physics | 2 | Active |
| US6511890B2 | Method of fabricating a semiconductor device | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.