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

Andreas Tutat — 3 Patents

OEOtis Elevator: 3 patents #506 of 1,840Top 30%
Berlin, DE: #2,397 of 9,690 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Andreas Tutat has been granted 3 US patents while listed as an inventor at Otis Elevator. The first was granted in 2014 and the most recent in April 2023. Andreas Tutat ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Andreas Tutat in Berlin, DE.

Patents per Year

Patents granted per year, 2014 to 2023Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142018: 1 patents20182023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11623841 Elevator safety system, elevator system and method of operating an elevator system Helge Krambeck 2023-04-11
10071880 Low profile drive unit for elevator system Ibrahim Ia Atalmis, Herbert Horbrugger, Marvin Dehmlow 2018-09-11
8631908 Elevator system and associated method including power control for operating an elevator in an emergency mode Helmut Lothar Schroeder-Brumloop, Marvin Dehmlow, Ingo Engelhard 2014-01-21