Average Co-Inventor Count = 3.78
ph-index = 31
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Medtronic Navigation, Inc. (16 from 339 patents)
2. Sdgi Holdings, Inc. (10 from 334 patents)
3. Surgical Navigation Technologies, Inc. (6 from 42 patents)
4. Warsaw Orthopedic, Inc. (2 from 2,464 patents)
5. Danek Medical (1 from 59 patents)
6. Neutar, LLC (1 from 10 patents)
7. Surgical Navigational Technologies, Inc. (1 from 1 patent)
37 patents:
1. 12004818 - System and method for performing and evaluating a procedure
2. 11331150 - Method and apparatus for surgical navigation
3. 11026752 - System and method for performing and evaluating a procedure
4. RE45509 - Percutaneous registration apparatus and method for use in computer-assisted surgical navigation
5. 8845655 - Instrument guide system
6. 8706185 - Method and apparatus for surgical navigation of a multiple piece construct for implantation
7. 8467851 - Method and apparatus for positioning a reference frame
8. RE44305 - Percutaneous registration apparatus and method for use in computer-assisted surgical navigation
9. 8239001 - Method and apparatus for surgical navigation
10. 7993378 - Methods for percutaneous spinal surgery
11. 7987001 - Surgical navigational and neuromonitoring instrument
12. 7953471 - Method and apparatus for implantation between two vertebral bodies
13. RE42226 - Percutaneous registration apparatus and method for use in computer-assisted surgical navigation
14. RE42194 - Percutaneous registration apparatus and method for use in computer-assisted surgical navigation
15. 7835784 - Method and apparatus for positioning a reference frame