Robert S. Wallace
7Patents
0Active
7Granted
28Portfolio score
Filing activity: May 18, 1981 → Aug 24, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4556996A | Heart valve | Human Necessities | 118 | Expired |
| US4972527A | Safety helmet with fin cushioning | Performing Operations; Transporting | 44 | Expired |
| US4696401A | Cushioning packaging media | Physics | 25 | Expired |
| US4592468A | Cushioning container | Physics | 24 | Expired |
| US4365246A | Rosary device | Human Necessities | 23 | Expired |
| US4938360A | Sealed cushioning package | Performing Operations; Transporting | 17 | Expired |
| US4601584A | Wrist watch or clock rosary device | Human Necessities | 16 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.