MPDI
7Patents
1Active
7Granted
29Portfolio score
Filing activity: May 9, 1988 → Aug 5, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6945195B1 | Animal entertainment device | Human Necessities | 43 | Expired |
| US7320296B2 | Animal entertainment device | Human Necessities | 25 | Active |
| US4920573A | Method for generating perpendicular synthesized cross-sectional images | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4939646A | Method for representing digitized image data | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6688260B2 | Retractable pet leash | Human Necessities | 14 | Expired |
| US6668579B1 | Container with refillable core | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6685229B2 | Hose and clamp assembly | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.