John D. Summer
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Jun 27, 1996 → Jul 6, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5989023A | Intraoral jaw tracking device | Human Necessities | 147 | Expired |
| US5730151A | Tooth contact sensing apparatus and method | Human Necessities | 104 | Expired |
| US6482005B1 | Method and apparatus for shaping dental filling material | Human Necessities | 11 | Expired |
| US6425760B1 | Tooth spacer | Human Necessities | 11 | Expired |
| US6509540B1 | Method of making a tooth spacer | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.