David H. Rush
4Patents
0Active
4Granted
24Portfolio score
Filing activity: Feb 9, 1981 → May 19, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4508998A | Brushless disc-type DC motor or generator | Electricity | 38 | Expired |
| US4605873A | Electromechanical machine | Electricity | 13 | Expired |
| US4390805A | Electromechanical machine | Electricity | 8 | Expired |
| US6236138A | Electro mechanical machine and armature structure therefor | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.