Cervitech, Inc.
21Patents
11Active
21Granted
40Portfolio score
Filing activity: Jan 13, 2003 → Apr 3, 2012 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7001432B2 | Intervertebral prosthesis | Human Necessities | 222 | Expired |
| US7320689B2 | Multi-part cervical endoprosthesis with insertion instrument | Human Necessities | 208 | Expired |
| US7267691B2 | Cervical intervertebral prosthesis | Human Necessities | 69 | Expired |
| US6981990B2 | Cervical prosthesis with insertion instrument | Human Necessities | 57 | Expired |
| US7527629B2 | Instrument set for fitting an intervertebral joint prosthesis | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7175662B2 | Cervical intervertebral prosthesis | Human Necessities | 37 | Expired |
| US8070812B2 | Prosthesis for partial replacement of a vertebral body | Human Necessities | 35 | Expired |
| US7862614B2 | Intervertebral prosthesis system, in particular for the cervical spine | Human Necessities | 32 | Active |
| US8409285B2 | Prosthesis for partial replacement of a vertebral body | Human Necessities | 27 | Active |
| US7569067B2 | Insertion instrument for cervical prostheses | Human Necessities | 26 | Active |
| US7628813B2 | Cervical intervertebral prosthesis system | Human Necessities | 16 | Expired |
| US7160303B2 | Medical implant with a secured bone screw | Human Necessities | 16 | Expired |
| US8088164B2 | Cervical intervertebral prosthesis | Human Necessities | 15 | Active |
| US8147551B2 | Method for implanting an intervertebral disk prosthesis | Human Necessities | 14 | Active |
| US7722673B2 | Intervertebral disc prosthesis | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8062370B2 | Intervertebral prosthesis with a limit stop plate | Human Necessities | 13 | Active |
| US8062369B2 | Cervical intervertebral prosthesis system | Human Necessities | 13 | Active |
| US8192493B2 | Prosthesis for bridging a vertebral body | Human Necessities | 2 | Active |
| US8591586B2 | Cervical intervertebral prosthesis | Human Necessities | 2 | Active |
| US9072504B2 | Bone separator | Human Necessities | 0 | Active |
| US8721725B2 | Intervertebral prosthesis with self-tapping fixing projections | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.