Inventor · disambiguated record
Steffen Wieland
Also filed as: WIELAND STEFFEN · WIELAND STEFFEN OLIVER
17 granted patents·4 pending applications·563 citations·filing 1998–2021
95Inventor score
Top patents by PatentIndex Score
21 records- 0189US6231831B1Hydrogen separating membrane, methanol reformation system equipped therewith, and operating method thereforXCELLSIS GMBH·Filed 1998·Granted May 15, 2001·90 cites·12 claims
- 0286US6332913B1Membrane module for selective gas separationXCELLSIS GMBH·Filed 1999·Granted Dec 25, 2001·82 cites·12 claims
- 0385US6423435B1Fuel cell system with an assigned hydrogen generating arrangementDAIMLER CHRYSLER AG·Filed 2000·Granted Jul 23, 2002·32 cites·7 claims
- 0481US6447736B1System for the water vapor reforming of a hydrocarbonXCELLSIS GMBH·Filed 1998·Granted Sep 10, 2002·58 cites·15 claims
- 0581US6406810B1Fuel cell system with cathode-side water separating devicesDAIMLER CHRYSLER AG·Filed 2000·Granted Jun 18, 2002·21 cites·6 claims
- 0681US6363731B1System for extracting a liquid from a gas streamDAIMLER CHRYSLER AG·Filed 2000·Granted Apr 2, 2002·21 cites·17 claims
- 0780US6180081B1Reactor unit for a catalytic chemical reaction, especially for a catalyzing methanol reformerXCELLSIS GMBH·Filed 1999·Granted Jan 30, 2001·61 cites·9 claims
- 0872US7261750B1Method for the autothermal reforming of a hydrocarbonDAIMLER CHRYSLER AG·Filed 2000·Granted Aug 28, 2007·12 cites·7 claims
- 0972US6409976B1Reactor with porous hollow fibers for chemical reactionsDAIMLER CHRYSLER AG·Filed 1999·Granted Jun 25, 2002·27 cites·9 claims
- 1072US6294149B1Process for operating a water vapor reforming system, a reforming system operable thereby and a fuel cell system operating processXCELLSIS GMBH·Filed 1998·Granted Sep 25, 2001·48 cites·9 claims
- 1172US6086839ASystem and process for the water vapor reforming of a hydrocarbonDBB FUEL CELL ENGINES GMBH·Filed 1998·Granted Jul 11, 2000·43 cites·11 claims
- 1268US6268075B1Process for the water vapor reforming of a hydrocarbon or a hydrocarbon derivative, reforming system operable thereby, and fuel cell operating processXCELLSIS GMBH·Filed 1998·Granted Jul 31, 2001·36 cites·15 claims
- 1365US6698190B2Device and method for cleansing exhaust gasDAIMLER CHRYSLER AG·Filed 2002·Granted Mar 2, 2004·21 cites·14 claims
- 1462US6355367B1Process and apparatus for applying pressure to a reactantDAIMLER CHRYSLER AG·Filed 2000·Granted Mar 12, 2002·5 cites·7 claims
- 1560US7481856B2Reactor for autothermal reforming of hydrocarbonsDAIMLER AG·Filed 2002·Granted Jan 27, 2009·5 cites·13 claims
- 1651US8163428B2Fuel cell system and method for operating the sameWIELAND STEFFEN·Filed 2008·Granted Apr 24, 2012·0 cites·15 claims
- 1749US2023246207A1Fuel cell stack, fuel cell device and fuel cell vehicleVOLKSWAGEN AG·Filed 2021·Application pending·0 cites
- 1849US2023261236A1Stack module box in connection with a plurality of media guides leading to the stack module box, fuel cell device and fuel cell vehicleVOLKSWAGEN AG·Filed 2021·Application pending·0 cites
- 1943US9644588B2Fuel metering unit for a fuel metering unit for a high-pressure fuel pump, and high-pressure fuel pumpWIELAND STEFFEN·Filed 2008·Granted May 9, 2017·1 cites·15 claims
- 2037US2003039871A1Method of controlling a fuel cell systemBUDERUS HEIZTECHNIK GMBH·Filed 2001·Application pending·0 cites
- 2137US2002037443A1Method of controlling a fuel cell systemBUDERUS HEIZTECHNIK GMBH·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Steffen Wieland 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 →