David Cho
8Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Sep 3, 1999 → Nov 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6121555A | Fluid container sensor | Physics | 43 | Expired |
| US6528739B1 | Fluid container sensor | Physics | 6 | Expired |
| US9944361B2 | Motorized board for use on water | Performing Operations; Transporting | 6 | Active |
| US8992217B2 | Apparatus and method for use in creating dental prosthetics | Human Necessities | 4 | Active |
| US9763756B2 | Apparatus and system for making dental impressions | Human Necessities | 0 | Active |
| US10959510B2 | Toothbrush structure | Human Necessities | 0 | Active |
| US11847675B2 | Method and system for facilitating a marketplace for labor arbitrage | Electricity | 0 | Active |
| US8383323B2 | Selective imaging through dual photoresist layers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.