Inventor · disambiguated record
Ulrich Gebhardt
Also filed as: GEBHARDT ULRICH
11 granted patents·13 pending applications·1,262 citations·filing 1975–2010
92Inventor score
Top patents by PatentIndex Score
24 records- 0197US4477314AMethod for determining sugar concentrationSIEMENS AG·Filed 1983·Granted Oct 16, 1984·655 cites·9 claims
- 0297US4366033AMethod for determining the concentration of sugar using an electrocatalytic sugar sensorSIEMENS AG·Filed 1979·Granted Dec 28, 1982·454 cites·13 claims
- 0389US4126934AMethod for the manufacture of an electrode for electrochemical cellsSIEMENS AG·Filed 1975·Granted Nov 28, 1978·49 cites·20 claims
- 0487US7800732B2Projection exposure method and projection exposure apparatus for microlithographyZEISS CARL SMT AG·Filed 2009·Granted Sep 21, 2010·9 cites·21 claims
- 0585US6576358B2Method of discharging reaction water in PEM fuel cells and fuel cell for carrying out the methodSIEMENS AG·Filed 2001·Granted Jun 10, 2003·28 cites·7 claims
- 0681US4609972AMethod for the manufacture of porous vitreous carbonSIEMENS AG·Filed 1985·Granted Sep 2, 1986·34 cites·15 claims
- 0769US4505784AMethod for urea analysisSIEMENS AG·Filed 1982·Granted Mar 19, 1985·21 cites·9 claims
- 0851US8977518B2Device and method for performing a functional test on a control element of a turbo engineBLOTENBERG WILFRIED·Filed 2007·Granted Mar 10, 2015·2 cites·22 claims
- 0942US2009205054A1Process for protecting stored operating data of machinery or similar equipmentBLOTENBERG WILFRIED·Filed 2009·Application pending·0 cites
- 1041US2003091875A1Method for cold starting fuel cells of a fuel cell facility, and corresponding fuel cell facilityFiled 2002·Application pending·0 cites
- 1140US2002122963A1Fuel cell installation with integrated gas cleaning and method of cleaning a reformer gasFiled 2002·Application pending·0 cites
- 1239US2002068202A1Method for cold-starting a fuel cell battery, and fuel cell battery suitable for this methodFiled 2001·Application pending·0 cites
- 1339US2002076584A1Method for starting an HTM fuel cell, and associated deviceFiled 2001·Application pending·0 cites
- 1439US2002068207A1High-temperature membrane fuel cell, method for operating an HTM fuel cell battery, and HTM fuel cell batteryFiled 2001·Application pending·0 cites
- 1539US2002119352A1Fuel cell installation and associated operating methodFiled 2002·Application pending·0 cites
- 1639US2002192533A1Membrane electrode assembly for a fuel cell and a method for producing the sameGEBHARDT ULRICH·Filed 2002·Application pending·0 cites
- 1738US2002071973A1Method for operating a HTM fuel cell and a HTM fuel cell batteryFiled 2001·Application pending·0 cites
- 1837US4614577AApparatus for urea analysisSIEMENS AG·Filed 1984·Granted Sep 30, 1986·5 cites·8 claims
- 1937US2002187375A1Fuel cell installation and method for operating a fuel cell installationFiled 2002·Application pending·0 cites
- 2036US2002058165A1Mehtod for cold-starting a fuel cell battery and fuel cell battery suitable thereforFiled 2001·Application pending·0 cites
- 2136US2002071972A1Fuel cell battery with heating and an improved cold-start performance, and method for cold-starting of a fuel cell batteryFiled 2001·Application pending·0 cites
- 2233US2003012998A1Fuel cell installation for driving a vehicleFiled 2002·Application pending·0 cites
- 2329US5099411ADigital method of controlling and regulating a turbine that has gas or steam flowing through it and device for carrying out the methodGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Mar 24, 1992·5 cites·15 claims
- 2417US8723718B2Method and device for determining aspect angle progressionBERENS PATRICK·Filed 2010·Granted May 13, 2014·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Ulrich Gebhardt 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 →