Inventor · disambiguated record
Walter Hoffmann
Also filed as: HOFFMANN WALTER · HOFFMANN WALTER RANDOLF ERNST
10 granted patents·5 pending applications·56 citations·filing 1980–2021
86Inventor score
Top patents by PatentIndex Score
15 records- 0188US10450165B2Elevator with a braking deviceTHYSSENKRUPP ELEVATOR AG·Filed 2015·Granted Oct 22, 2019·5 cites·6 claims
- 0286US10723591B2Guide rail for an elevator systemTHYSSENKRUPP ELEVATOR AG·Filed 2016·Granted Jul 28, 2020·4 cites·9 claims
- 0382US7849399B2Method and system for tracking authorship of content in dataHOFFMANN WALTER·Filed 2007·Granted Dec 7, 2010·12 cites·31 claims
- 0471US8060239B2Method for the determination of a rough trajectory to be followed in a positionally guided mannerHOFFMANN WALTER·Filed 2006·Granted Nov 15, 2011·7 cites·18 claims
- 0568US8294405B2Method and device for guiding the movement of a moving machine element on a numerically controlled machineHOFFMANN WALTER·Filed 2005·Granted Oct 23, 2012·6 cites·7 claims
- 0653US2011078562A1Method and system for tracking authorship of content in dataHOFFMANN WALTER·Filed 2010·Application pending·0 cites
- 0752US10773924B2Guide rail for an elevator system and an elevator systemTHYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS GMBH·Filed 2015·Granted Sep 15, 2020·0 cites·26 claims
- 0852US2024410056A1Method and a device for applying a metallic coating to a surfaceMIDNEX AG·Filed 2021·Application pending·0 cites
- 0951US10322909B2Car doorTHYSSENKRUPP ELEVATOR AG·Filed 2015·Granted Jun 18, 2019·0 cites·19 claims
- 1046US4326434AProcess for underlaying a flat-bed steel rule dieBASF AG·Filed 1980·Granted Apr 27, 1982·10 cites·7 claims
- 1144US5943459AOptical coupling arrangementALCATEL NV·Filed 1995·Granted Aug 24, 1999·12 cites·10 claims
- 1240US10093516B2Elevator having a braking deviceTHYSSENKRUPP ELEVATOR AG·Filed 2015·Granted Oct 9, 2018·0 cites·18 claims
- 1339US2019071285A1Drive unit for an elevator systemTHYSSENKRUPP ELEVATOR AG·Filed 2017·Application pending·0 cites
- 1436US2018282129A1Planar elevator car element for an elevator installationTHYSSENKRUPP ELEVATOR AG·Filed 2016·Application pending·0 cites
- 1535US2018297815A1Bearing for damping vibrations in guide rails of an elevator installationTHYSSENKRUPP ELEVATOR AG·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Walter Hoffmann 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 →