Prism Enterprises LP
9Patents
0Active
9Granted
30Portfolio score
Filing activity: Dec 22, 1992 → May 17, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6361542B1 | Obstetrical vacuum extractor cup with force measuring capabilities | Human Necessities | 443 | Expired |
| US5897580A | Heated breast pump shield | Human Necessities | 104 | Expired |
| US5800492A | Adhesive warming bag | Human Necessities | 14 | Expired |
| US5580335A | Exercise device | Human Necessities | 11 | Expired |
| USRE35586E | Reusable warmers of the type employing a super-cooled solution and an activator | General | 10 | Expired |
| US5968055A | Amniotic membrane perforator | Human Necessities | 9 | Expired |
| US5957931A | Obstetrical vacuum extractor cup | Human Necessities | 6 | Expired |
| US6723105B1 | Obstetrical vacuum extractor cup with soft molded lip | Human Necessities | 3 | Expired |
| US6234188A | Vacuum adapter for maintaining fluid in a vessel | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.