Inventor · disambiguated record
Stefan Höller
Also filed as: HOELLER STEFAN · HOLLER STEFAN · HÖLLER STEFAN
5 granted patents·13 pending applications·3 citations·filing 2002–2024
66Inventor score
Files withHOELLER ELECTROLYZER GMBH10H TEC SYSTEMS GMBH3HOELLER STEFAN1HOLLER STEFAN1TECH SYSTEMS GMBH H1
Top patents by PatentIndex Score
18 records- 0178US2025011938A1Method for producing a porous transport layer for an electrochemical cellHOELLER ELECTROLYZER GMBH·Filed 2024·Application pending·0 cites
- 0274US10053785B2Electrolysis device and method for operating an electrolysis deviceH TEC SYSTEMS GMBH·Filed 2014·Granted Aug 21, 2018·3 cites·17 claims
- 0364US11505871B2Method for operating a water electrolysis deviceHOELLER ELECTROLYZER GMBH·Filed 2018·Granted Nov 22, 2022·0 cites·20 claims
- 0456US11371153B2Method for operating a water electrolysis deviceHOELLER ELECTROLYZER GMBH·Filed 2018·Granted Jun 28, 2022·0 cites·17 claims
- 0554US2024344207A1Device for the electrolytic production of gasHOELLER ELECTROLYZER GMBH·Filed 2021·Application pending·0 cites
- 0653US11384442B2Method for operating a water electrolysis deviceHOELLER ELECTROLYZER GMBH·Filed 2017·Granted Jul 12, 2022·0 cites·16 claims
- 0753US2024368787A1Water electrolysis stack for generating hydrogen and oxygen from waterHOELLER ELECTROLYZER GMBH·Filed 2021·Application pending·0 cites
- 0851US2023343973A1Sealing arrangement for electrochemical cells of the pem typeHOELLER ELECTROLYZER GMBH·Filed 2020·Application pending·0 cites
- 0950US2023357936A1Method for operating an electrochemical cell stack arrangementHOELLER ELECTROLYZER GMBH·Filed 2020·Application pending·0 cites
- 1050US2023235469A1Method for operating a water electrolysis deviceHOELLER ELECTROLYZER GMBH·Filed 2020·Application pending·0 cites
- 1149US2021164109A1Method for producing a porous transport layer for an electrochemical cellHOELLER ELECTROLYZER GMBH·Filed 2018·Application pending·0 cites
- 1244US9790092B2Method for starting up an electrolyzerH-TEC SYSTEMS GMBH·Filed 2012·Granted Oct 17, 2017·0 cites·14 claims
- 1342US2015021170A1Electrolysis deviceH TEC SYSTEMS GMBH·Filed 2012·Application pending·0 cites
- 1440US2015001067A1ElectrolyzerTECH SYSTEMS GMBH H·Filed 2012·Application pending·0 cites
- 1536US2012288603A1Device and Method for the Treatment of a Liquid Foodstuff ProductWEINZIERL MATTHIAS·Filed 2012·Application pending·0 cites
- 1630US2005233193A1Fuel cell stack comprising a counterflowing cooling system and a plurality of coolant-collecting ducts located parallel to the axis of the stackHOLLER STEFAN·Filed 2003·Application pending·0 cites
- 1730US2013032472A1Apparatus for the electrical production of hydrogenHOELLER STEFAN·Filed 2011·Application pending·0 cites
- 1828US2004115511A1End-plate assembly of an electrochemical cell with a polymer elctrolyte membrane constructionFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →