David Kramer
3Patents
0Active
3Granted
28Portfolio score
Filing activity: Apr 7, 1987 → Jul 14, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4850729A | Decontaminating composition and delivery system therefor | Human Necessities | 51 | Expired |
| US4847089A | Cleansing and distinfecting compositions, including bleaching agents, and sponges and other applicators incorporating the same | Chemistry; Metallurgy | 50 | Expired |
| US5788491A | Dental filling matrix band retainer method | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.