Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413257 | Clamping connector for spinal fixation systems | David Nichols | 2002-07-02 |
| 6302882 | Transverse rod connector clip | David Nichols | 2001-10-16 |
| 6251139 | Orthopedic filling material and method of use thereof | Shengfu Lin | 2001-06-26 |
| 6080158 | Intervertebral fusion device | — | 2000-06-27 |
| 5832410 | Method of using a computer to collect chemical signals directly | Shengfu Lin | 1998-11-03 |
| 5716416 | Artificial intervertebral disk and method for implanting the same | — | 1998-02-10 |
| 5702391 | Intervertebral fusion device | — | 1997-12-30 |
| 5702481 | Bone marrow cavity fixation device for treating a fractured bone | — | 1997-12-30 |
| 5681310 | Vertebral auxiliary fixation device having holding capability | Hansen Yuan | 1997-10-28 |
| 5676701 | Low wear artificial spinal disc | Hansen Yuan, James A. Davidson, Laura C. Small, Thomas A. Carls | 1997-10-14 |
| 5644501 | Method of using a computer to collect chemical signals directly | Shengfu Lin | 1997-07-01 |
| 5616142 | Vertebral auxiliary fixation device | Hansen Yuan | 1997-04-01 |
| 5613968 | Universal pad fixation device for orthopedic surgery | — | 1997-03-25 |
| 5582612 | Vertebral fixing and retrieving device having centrally two fixation | — | 1996-12-10 |
| 5578035 | Expandable bone marrow cavity fixation device | — | 1996-11-26 |
| 5575791 | Universal eccentric fixation mechanism for orthopedic surgery | — | 1996-11-19 |
| 5545167 | Retaining mechanism of vertebral fixation rod | — | 1996-08-13 |
| 5522902 | Femoral component used in artificial knee joint | Hansen Yuan, David George Murray | 1996-06-04 |
| 5520688 | Vertebral auxiliary fixation device | — | 1996-05-28 |
| 5507747 | Vertebral fixation device | Hansen Yuan | 1996-04-16 |
| 5507746 | Holding and fixing mechanism for orthopedic surgery | — | 1996-04-16 |
| 5466238 | Vertebral locking and retrieving system having a fixation crossbar | — | 1995-11-14 |
| 5454812 | Spinal clamping device having multiple distance adjusting strands | — | 1995-10-03 |
| 5439463 | Spinal clamping device | — | 1995-08-08 |
| 5423817 | Intervertebral fusing device | — | 1995-06-13 |