Inventor · disambiguated record
Armin Hülfenhaus
Also filed as: HUELFENHAUS ARMIN · HULFENHAUS ARMIN · HÜLFENHAUS ARMIN
8 granted patents·22 citations·filing 2005–2015
79Inventor score
Top patents by PatentIndex Score
8 records- 0165US8105041B2Arrangement for axially securing rotating blades in a rotor, sealing element for such an arrangement, and use of such an arrangementBRILLERT DIETER·Filed 2006·Granted Jan 31, 2012·14 cites·20 claims
- 0263US7762112B2Fitting device for producing the arrangement for locking a sealing element, arranged at the front end on a rotor of a turbine, against a displacement in the circumferential direction, and method of producing such a locking arrangementSIEMENS AG·Filed 2007·Granted Jul 27, 2010·6 cites·19 claims
- 0348US10711651B2Rotating device for a gas turbine and method for rotating a componentSIEMENS AG·Filed 2014·Granted Jul 14, 2020·0 cites·18 claims
- 0439US7752847B2Liquid injection in a gas turbine during a cooling down phaseSIEMENS AG·Filed 2005·Granted Jul 13, 2010·2 cites·7 claims
- 0534US9879567B2Securing device for securing a turbomachine rotor set up transversely to a horizontal plane against tipping over and orientation method thereforSIEMENS AG·Filed 2015·Granted Jan 30, 2018·0 cites·11 claims
- 0632US9003656B2Securing device for securing a turbomachine rotor set up transversely to a horizontal plane against tipping over and orientation method thereforFLOTER JOHANN·Filed 2008·Granted Apr 14, 2015·0 cites·18 claims
- 0732US8667678B2Assembly apparatus for assembling and dismantling a turbomachine rotor composed of rotor disksFLOTER JOHANN·Filed 2008·Granted Mar 11, 2014·0 cites·20 claims
- 0829US9486886B2Device for pivoting a rotor of a turbomachine from a first position into a second positionFOERSTER CARSTEN·Filed 2012·Granted Nov 8, 2016·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Armin Hülfenhaus 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 →