Robert A. Cohen
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Apr 26, 1974 → Nov 19, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD314284S | Chair | General | 21 | Expired |
| US3966183A | Article including an endless coil spring | Mechanical Engineering; Lighting; Heating | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.