Robert D. Kaplan
5Patents
0Active
5Granted
25Portfolio score
Filing activity: Aug 2, 1982 → Aug 7, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4472838A | Shoulder strap pad | Human Necessities | 31 | Expired |
| US5893596A | Kitchen utensil | Performing Operations; Transporting | 7 | Expired |
| US6443921B1 | Carpal tunnel protector | Human Necessities | 6 | Expired |
| US4471770A | Protective cover for human limb joints | Human Necessities | 3 | Expired |
| USD288864S | Carrying case for a tripod or similar article | General | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.