Inventor · disambiguated record
René Holzer
Also filed as: HOLZER RENÉ
7 granted patents·1 pending application·4 citations·filing 2016–2023
72Inventor score
Files withWITTUR HOLDING GMBH8
Top patents by PatentIndex Score
8 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
- 0559US11854753B2Safety switch actuation deviceWITTUR HOLDING GMBH·Filed 2021·Granted Dec 26, 2023·0 cites·10 claims
- 0653US11814265B2Speed limiter for a lifting gear having brake actuated by centrifugal forceWITTUR HOLDING GMBH·Filed 2019·Granted Nov 14, 2023·0 cites·19 claims
- 0751US12365566B2Release unit for actuating an elevator brake deviceWITTUR HOLDING GMBH·Filed 2020·Granted Jul 22, 2025·0 cites·12 claims
- 0845US10060491B2Elevator 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 René Holzer 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 →