Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402909 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +4 more | 2025-09-02 |
| 11883064 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +4 more | 2024-01-30 |
| 11712264 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +6 more | 2023-08-01 |
| 11672562 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +4 more | 2023-06-13 |
| 11000312 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +6 more | 2021-05-11 |
| 10987129 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +4 more | 2021-04-27 |
| 10874425 | Multi-shield spinal access system | Daniel Thommen, Joern Richter, Richard Assaker, Richard G. Fessler, Christoph Mehren +4 more | 2020-12-29 |
| 8905545 | Tear film and contact lens evaluation by optical reflectometry technique | — | 2014-12-09 |
| 8900237 | Minimally invasive guide system | Christopher Ramsay, Michael Mahoney, David Greg Anderson, Steven Ludwig | 2014-12-02 |
| 8805535 | MRI-compatible implantable medical lead | — | 2014-08-12 |
| 8025682 | Method and system for securing a rod to a bone anchor with a connector | Michael Mahoney, Christopher Ramsay, David Greg Anderson, Steven Ludwig | 2011-09-27 |