Sang Joon Lee
64Patents
12h-index
143Co-inventors
87Inventor score
Filing activity: Jun 5, 1992 → Dec 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5387380A | Three-dimensional printing techniques | Electricity | 675 | Expired |
| US6835488B2 | Fuel cell with patterned electrolyte/electrode interface | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6063812A | Fumagillol derivatives and processes for preparing the same | Chemistry; Metallurgy | 68 | Expired |
| US6040337A | 5-demethoxyfumagillol derivatives and processes for preparing the same | Chemistry; Metallurgy | 48 | Expired |
| USD763906S1 | Display screen or portion thereof with animated graphical user interface | General | 30 | Active |
| USD772280S1 | Display screen or portion thereof with animated graphical user interface | General | 28 | Active |
| US9466761B2 | Light emitting diode having well and/or barrier layers with superlattice structure | Electricity | 22 | Active |
| US7227621B2 | System for visualizing flow and measuring velocity field using X-ray particle image velocimetry | Physics | 19 | Expired |
| USD764533S1 | Display screen or portion thereof with animated graphical user interface | General | 17 | Active |
| USD868291S1 | Exhibition stand for vehicles | General | 15 | Active |
| USD796534S1 | Display screen or portion thereof with transitional graphical user interface | General | 15 | Active |
| USD772279S1 | Display screen or portion thereof with animated graphical user interface | General | 12 | Active |
| US7341800B2 | Fuel cell | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD958830S1 | Display screen or portion thereof with transitional graphical user interface | General | 8 | Active |
| US6991868B2 | Fuel cell assembly | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10732792B2 | Image display apparatus and method for changing properties of a highlighted item and surrounding items | Electricity | 3 | Active |
| US7700218B2 | Fuel cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US8716046B2 | Light emitting device and method for manufacturing the same | Electricity | 2 | Active |
| US7008718B2 | Fuel cell assembly | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8640734B2 | Manufacturing method of flow passage network and flow passage network using the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US7108936B2 | Fuel cell assembly | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD958831S1 | Display screen or portion thereof with transitional graphical user interface | General | 2 | Active |
| US10437349B2 | Display device for interfacing by using smaller number of buttons of key pad and display method for the same | Electricity | 2 | Active |
| US9247199B2 | Method of providing information-of-users' interest when video call is made, and electronic apparatus thereof | Physics | 2 | Active |
| US7229980B2 | Paroxetine cholate or cholic acid derivative salts, and composition comprising paroxetine and cholic acid or derivative thereof | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.