Ferenc Staengler has been granted 7 US patents while listed as an inventor at Kone . The first was granted in 2017 and the most recent in September 2025. Ferenc Staengler ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ferenc Staengler in Helsinki, FI.
Patents per Year Patents granted per year, 2017 to 2025 Bar chart with a peak of 2 patents in 2017. peak 2 2017: 2 patents 2017 2019: 1 patents 2019 2020: 1 patents 2020 2022: 2 patents 2022 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date
12415705 Elevator communication system Ari Kattainen , Juha-Matti Aitamurto , Gergely Huszak 2025-09-16
11407613 Elevator communication system Ari Kattainen , Juha-Matti Aitamurto , Gergely Huszak 2022-08-09
11380190 Safety communication in an elevator communication system Ari Kattainen , Juha-Matti Aitamurto , Gergely Huszak 2022-07-05
10776523 Accessing a passenger transportation device control means Sampo AHOKAS , Antti Hovi 2020-09-15
10361867 Verification of authenticity of a maintenance means connected to a controller of a passenger transportation/access device of a building and provision and obtainment of a license key for use therein Sampo AHOKAS , Niko Elomaa , Antti Hovi , Jani Kirmanen , Mikko Niemelä 2019-07-23
9582657 Prevention of pirate products in an elevator control using ID Jukka Korpela , Timo Makkonen 2017-02-28
9575860 Apparatus and a method for memory testing by a programmable circuit in a safety critical system — 2017-02-21