Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sascha Birkner — 7 Patents

ALAlcon: 7 patents #120 of 866Top 15%
Berlin, DE: #1,017 of 9,690 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Sascha Birkner has been granted 7 US patents while listed as an inventor at Alcon. The first was granted in 2020 and the most recent in February 2025. Sascha Birkner ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Sascha Birkner in Berlin, DE.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 2 patents in 2023.peak 22020: 1 patents20202021: 1 patents20212022: 1 patents20222023: 2 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12213734 Eye tracking fixation monitoring systems and methods Martin Gründig 2025-02-04
12186018 Patient-induced trigger of a measurement for ophthalmic diagnostic devices Martin Gründig, Peter Zieger 2025-01-07
11717156 Eye tracking fixation monitoring systems and methods Martin Gründig 2023-08-08 $72,220,000
11712161 Eye tracking fixation monitoring systems and methods Martin Gründig 2023-08-01 $71,653,000
11490807 Determining eye surface contour using multifocal keratometry Martin Eil, Ole Massow, Carsten Thomas 2022-11-08 $32,564,000
11071453 Systems and methods for reflection-based positioning relative to an eye Peter Zieger, Martin Gruendig 2021-07-27 $43,888,000
10729320 Determining eye surface contour using multifocal keratometry Martin Eil, Ole Massow, Carsten Thomas 2020-08-04 $31,968,000