Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KI

Keith D. Ignotz — 12 Patents

SPSpectrx: 7 patents #8 of 36Top 25%
RERespironics: 1 patents #78 of 142Top 55%
SMSterling Medivations: 1 patents #5 of 9Top 60%
Charlottesville, VA: #96 of 1,304 inventorsTop 8%
Virginia: #2,452 of 34,511 inventorsTop 8%
Overall (All Time): #416,110 of 4,157,543Top 15%
12 Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9877647 Device for detection of diabetes Dale A. Rorabaugh, Neil M. Davis, Vincent F. Brancaccio, Paul Williams, Craig H. Misrach 2018-01-30
8644912 System and method for determining tissue characteristics Shabbir Bambot, Mark L. Faupel, Anant Agrawal, Andrew Fordham 2014-02-04
6882873 Method and system for determining bilirubin concentration Mark A. Samuels, Gregory J. Newman, Jonathan A. Eppstein, Fan Xu 2005-04-19
D488230 Infusion set adhesive patch Kevin Lilly 2004-04-06
6247812 System and method for diagnosing and treating a target tissue Mark R. Miehle, Ronald Banfiel, Nathan Morgan, Bryan Moore 2001-06-19
6226541 Apparatus and method for calibrating measurement systems Jonathan A. Eppstein, Mark A. Samuels 2001-05-01
6088606 Method and apparatus for determining a duration of a medical condition Brian Krantz, Jonathan A. Eppstein 2000-07-11
6045502 Analyzing system with disposable calibration device Jonathan A. Eppstein, Mark A. Samuels, Gregory J. Newman 2000-04-04
6030399 Fluid jet blood sampling device and methods Mark A. Samuels 2000-02-29
5894338 System and method for diagnosing vision disorders Mark R. Miehle, Ronald Banfiel, Nathan Morgan, Bryan Moore 1999-04-13
5860421 Apparatus and method for calibrating measurement systems Jonathan A. Eppstein, Mark A. Samuels 1999-01-19
5792049 Spectroscopic system with disposable calibration device Jonathan A. Eppstein, Mark A. Samuels, Gregory J. Newman 1998-08-11