Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DU

David Usher — 23 Patents

AVAvedro: 11 patents #5 of 36Top 15%
IIIdentix Incorporated: 6 patents #3 of 54Top 6%
MUMorphotrust Usa: 2 patents #21 of 49Top 45%
Waltham, MA: #87 of 1,656 inventorsTop 6%
Massachusetts: #4,677 of 88,656 inventorsTop 6%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
David Usher has been granted 23 US patents while listed as an inventor at Avedro. The first was granted in 2002 and the most recent in May 2025. David Usher ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list David Usher in Waltham, MA, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12293513 Systems and methods for generating patient-specific corneal cross-linking treatment patterns Mikhail Smirnov, Behrouz Tavakol, Grace Elizabeth Lytle 2025-05-06
12144546 Systems and methods for eye tracking during eye treatment Amit Mukherjee, Vladimir Ruzhitsky 2024-11-19
12042433 Systems and methods for eye tracking during eye treatment Desmond Adler, Mikhail Smirnov 2024-07-23
12016794 Photoactivation systems and methods for corneal cross-linking treatments Desmond Adler, Alex Yildizyan 2024-06-25
12004811 Systems and methods for determining cross-linking distribution in a cornea and/or structural characteristics of a cornea Desmond Adler, Jun Zhang, Mikhail Smirnov, Marc D. Friedman, Grace Elizabeth Lytle +1 more 2024-06-11
11864990 Bioresorbable corneal implants Desmond Adler 2024-01-09
11642244 Photoactivation systems and methods for corneal cross-linking treatments Desmond Adler, Mikhail Smirnov, Behrouz Tavakol, Jason Hill, Jie Zhang +2 more 2023-05-09
11529050 Systems and methods for determining cross-linking distribution in a cornea and/or structural characteristics of a cornea Desmond Adler, Jun Zhang, Mikhail Smirnov, Marc D. Friedman, Grace Elizabeth Lytle +1 more 2022-12-20
10631726 Systems and methods for determining cross-linking distribution in a cornea and/or structural characteristics of a cornea Desmond Adler, Jun Zhang, Mikhail Smirnov, Marc D. Friedman, Grace Elizabeth Lytle +1 more 2020-04-28
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, Ronald Scharf +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, Ronald Scharf +1 more 2015-04-28
8983146 Multimodal ocular biometric system Marc D. Friedman, Pablo Casaverde, Don Yansen, Tim McNerney, Yasunari Tosa +4 more 2015-03-17
8644562 Multimodal ocular biometric system and methods Yasunari Tosa, Nicholas A. Accomando, Vladimir Ruzhitsky, Faisal Bashir 2014-02-04
8577093 Long distance multimodal biometric system and method Marc D. Friedman, Nicholas A. Accomando, Faisal Bashir, Pablo Casaverde, Stephen F. Daly +6 more 2013-11-05
8433103 Long distance multimodal biometric system and method Marc D. Friedman, Pablo Casaverde, Tim McNerney, Yasunari Tosa, David Muller +2 more 2013-04-30
8391567 Multimodal ocular biometric system Marc D. Friedman, Pablo Casaverde, Don Yansen, Tim McNerney, Yasunari Tosa +4 more 2013-03-05
8170293 Multimodal ocular biometric system and methods Yasunari Tosa, Nichoas A. Accomando, Vladimir Ruzhitsky, Faisal Bashir 2012-05-01
8121356 Long distance multimodal biometric system and method Marc D. Friedman, Nicholas A. Accomando, Faisal Bashir, Pablo Casaverde, Stephen F. Daly +6 more 2012-02-21
8014571 Multimodal ocular biometric system Marc D. Friedman, Pablo Casaverde, Don Yansen, Tim McNerney, Yasunari Tosa +4 more 2011-09-06
7248720 Method and system for generating a combined retina/iris pattern biometric David Muller, Gregory Heacock 2007-07-24
6993161 Method for generating a unique and consistent signal pattern for identification of an individual John Marshall 2006-01-31
6757409 Method for generating a unique and consistent signal pattern for identification of an individual John Marshall 2004-06-29
6453057 Method for generating a unique consistent signal pattern for identification of an individual John Marshall 2002-09-17