Richard Henry Guy
3Patents
1Active
3Granted
31Portfolio score
Filing activity: Mar 10, 1983 → May 29, 2009 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4472137A | Instrument for attaching orthodontic elastic bands | Human Necessities | 16 | Expired |
| US7693573B2 | Method for non-invasively determining the relative levels of two biological substances | Human Necessities | 1 | Active |
| US7555337B2 | Method for non-invasively determining the relative levels of two biological substances | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.