Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ronald Scharf — 7 Patents

AVAvedro: 7 patents #7 of 36Top 20%
Waltham, MA: #364 of 1,656 inventorsTop 25%
Massachusetts: #18,077 of 88,656 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ronald Scharf has been granted 7 US patents while listed as an inventor at Avedro. The first was granted in 2012 and the most recent in November 2018. Ronald Scharf ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ronald Scharf in Waltham, MA, US.

Patents per Year

Patents granted per year, 2012 to 2018Bar chart with a peak of 3 patents in 2014.peak 32012: 1 patents20122013: 1 patents20132014: 3 patents20142015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10137239 Systems and methods for monitoring time based photo active agent delivery or photo active marker presence Marc D. Friedman, Pavel Kamaev, David Muller, Radha Pertaub, Evan Sherr +1 more 2018-11-27
9020580 Systems and methods for monitoring time based photo active agent delivery or photo active marker presence Marc D. Friedman, Pavel Kamaev, David Muller, Radha Pertaub, Evan Sherr +1 more 2015-04-28
8882757 Eye therapy system David Muller, Radha Pertaub, Steven D. Meyers, Russ Dresher, Thomas J. Ryan 2014-11-11
8712536 Eye therapy system David Muller, Thomas J. Ryan 2014-04-29
8652131 Eye therapy system David Muller, Thomas J. Ryan, Neal Marshall, Radha Pertaub, Artie Wu 2014-02-18
8348935 System and method for reshaping an eye feature David Muller, Thomas J. Ryan, Neal Marshall, Artie Wu 2013-01-08
8202272 Eye therapy system David Muller, Thomas J. Ryan, Neal Marshall, Radha Pertaub, Artie Wu 2012-06-19