Rhode Island Hospital
108Patents
67Active
108Granted
52Portfolio score
Filing activity: May 2, 1977 → May 10, 2023 · 12 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4840182A | Conductance catheter | Human Necessities | 220 | Expired |
| US6872389B1 | Liver stem cell | Chemistry; Metallurgy | 87 | Expired |
| US5284559A | Preparative electrophoresis device and method | Performing Operations; Transporting | 71 | Expired |
| US7711403B2 | Non-invasive determination of blood components | Human Necessities | 54 | Expired |
| US5043260A | Perfusion device with hepatocytes | Chemistry; Metallurgy | 50 | Expired |
| US4795459A | Implantable prosthetic device with lectin linked endothelial cells | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4976923A | Sample container | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4112773A | Ultrasonic particulate sensing | Human Necessities | 33 | Expired |
| US6743774B1 | Tribonectins | Human Necessities | 28 | Expired |
| US6652583B2 | Cardiac valve replacement | Human Necessities | 28 | Expired |
| US7001881B1 | Tribonectins | Human Necessities | 24 | Expired |
| US9486632B2 | Pain management | Human Necessities | 23 | Active |
| US9254396B2 | Advanced radiotherapy treatment planning optimization | Human Necessities | 23 | Active |
| US5541295A | Detection of type II collagen and its peptides | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8977362B2 | Peripheral pain management | Human Necessities | 21 | Active |
| US5869243A | Immortalized hepatocytes | Chemistry; Metallurgy | 21 | Expired |
| US4214484A | Ultrasonic particulate sensing | Physics | 18 | Expired |
| US4237720A | Ultrasonic particulate sensing | Human Necessities | 17 | Expired |
| US6753328B2 | Methods of inhibiting metastases | Human Necessities | 17 | Expired |
| US7618941B2 | Treating degenerative joint disorders with tribonectins | Human Necessities | 16 | Expired |
| US8026346B2 | Tribonectins | Human Necessities | 15 | Active |
| US8680057B2 | Tribonectins | Human Necessities | 14 | Active |
| US7833513B2 | Treatment of Alzheimer's Disease | Physics | 13 | Expired |
| US8158761B2 | Wnt proteins and detection and treatment of cancer | Physics | 13 | Active |
| US6017760A | Isolation and culture of porcine hepatocytes | Chemistry; Metallurgy | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.