Inventor · disambiguated record
Karl Kriener
Also filed as: KRIENER KARL
5 granted patents·1 pending application·4 citations·filing 2016–2023
65Inventor score
Technology areasB66B
Files withWITTUR HOLDING GMBH6
Top patents by PatentIndex Score
6 records- 0179US12234125B2Triggering unit for actuating an elevator braking deviceWITTUR HOLDING GMBH·Filed 2021·Granted Feb 25, 2025·1 cites·24 claims
- 0276US10167171B2Elevator with brake device in the manner of a clamp brakeWITTUR HOLDING GMBH·Filed 2016·Granted Jan 1, 2019·2 cites·15 claims
- 0375US11873194B2Braking device with automatic releasability in all operating situationsWITTUR HOLDING GMBH·Filed 2020·Granted Jan 16, 2024·1 cites·8 claims
- 0462US2025276873A1Rope tensioning device for an overspeed governor of an elevator and an elevator comprising such a rope tensioning deviceWITTUR HOLDING GMBH·Filed 2023·Application pending·0 cites
- 0551US12365566B2Release unit for actuating an elevator brake deviceWITTUR HOLDING GMBH·Filed 2020·Granted Jul 22, 2025·0 cites·12 claims
- 0645US10060491B2Elevator brake mechanism and/or safety gear with welded brake liningWITTUR HOLDING GMBH·Filed 2016·Granted Aug 28, 2018·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Karl Kriener files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →