Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Simon — 8 Patents

STSurgical Navigation Technologies: 7 patents #6 of 47Top 15%
SHSofamor Danek Holdings: 1 patents #8 of 27Top 30%
Boulder, CO: #890 of 5,018 inventorsTop 20%
Colorado: #5,915 of 40,980 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David A. Simon has been granted 8 US patents while listed as an inventor at Surgical Navigation Technologies. The first was granted in 2000 and the most recent in June 2017. David A. Simon ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David A. Simon in Boulder, CO, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9675424 Method for calibrating a navigation system Bradley A. Jascob, Paul Kessman, Aaron Smith 2017-06-13
6990368 Method and apparatus for virtual digital subtraction angiography Kevin T. Foley, Mark Hunter 2006-01-24
6636757 Method and apparatus for electromagnetic navigation of a surgical probe near a metal object Bradley A. Jascob, Paul Kessman, Aaron Smith 2003-10-21
6535756 Trajectory storage apparatus and method for surgical navigation system Kevin T. Foley, Thomas A. Carls, Anthony J. Melkent 2003-03-18
6510198 System and methods for the reduction and elimination of image artifacts in the calibration of x-ray imagers Kurt R. Smith 2003-01-21
6470207 Navigational guidance via computer-assisted fluoroscopic imaging Kurt R. Smith, Kevin T. Foley 2002-10-22
6370224 System and methods for the reduction and elimination of image artifacts in the calibration of x-ray imagers Kurt R. Smith 2002-04-09
6118845 System and methods for the reduction and elimination of image artifacts in the calibration of X-ray imagers Kurt R. Smith 2000-09-12