Charles M. Dai
8Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Sep 30, 1994 → Jun 22, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5591057A | Hull supported steering and reversing gear for large waterjets | Performing Operations; Transporting | 24 | Expired |
| US5439402A | Design of an integrated inlet duct for efficient fluid transmission | Performing Operations; Transporting | 8 | Expired |
| US5476401A | Compact water jet propulsion system for a marine vehicle | Performing Operations; Transporting | 6 | Expired |
| US6932013B1 | Maneuvering of submerged waterjet propelled sea craft | Performing Operations; Transporting | 6 | Expired |
| US6926567B1 | Directional steering controlled jet propulsion | Performing Operations; Transporting | 3 | Expired |
| US7101237B1 | Propellor blade adjustment system for propulsion through fluid environments under changing conditions | Performing Operations; Transporting | 2 | Expired |
| US7798873B1 | Design of a flush inlet as integrated with a ship hull for waterjet propulsion | Performing Operations; Transporting | 1 | Active |
| US6932661B1 | Steering and directional reversing control for waterjet propulsion | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.