Inventor · disambiguated record
Mark Hellmann
Also filed as: HELLMANN MARK
6 granted patents·7 pending applications·4 citations·filing 2014–2023
68Inventor score
Files withBOSCH GMBH ROBERT13
Top patents by PatentIndex Score
13 records- 0182US11473583B2Turbo compressor, in particular for a fuel cell systemBOSCH GMBH ROBERT·Filed 2018·Granted Oct 18, 2022·3 cites·18 claims
- 0270US9859578B2Fuel cell assembly and method for operating a fuel cell assemblyBOSCH GMBH ROBERT·Filed 2014·Granted Jan 2, 2018·1 cites·19 claims
- 0363US2025132362A1Method for drying a fuel cell, and fuel cell systemBOSCH GMBH ROBERT·Filed 2022·Application pending·0 cites
- 0462US2024194908A1Method for purging a reactant chamberBOSCH GMBH ROBERT·Filed 2022·Application pending·0 cites
- 0562US2025070207A1Method for cooling a fuel cell system and fuel cell systemBOSCH GMBH ROBERT·Filed 2022·Application pending·0 cites
- 0659US2025273716A1Fuel cell system and drying method for drying fuel cells of a fuel cell systemBOSCH GMBH ROBERT·Filed 2023·Application pending·0 cites
- 0755US11289720B2Fuel cell having a variable water permeabilityBOSCH GMBH ROBERT·Filed 2018·Granted Mar 29, 2022·0 cites·14 claims
- 0854US11804612B2Method for operating a fuel cell system, control device, and fuel cell systemBOSCH GMBH ROBERT·Filed 2020·Granted Oct 31, 2023·0 cites·11 claims
- 0953US12222071B2Compressed gas storage unit, and vehicle comprising a compressed gas storage unitBOSCH GMBH ROBERT·Filed 2021·Granted Feb 11, 2025·0 cites·13 claims
- 1053US2023299316A1Method for operating a fuel cell system, and fuel cell systemBOSCH GMBH ROBERT·Filed 2021·Application pending·0 cites
- 1151US12051832B2Fuel cell system with two fuel cell units which can be operated independently from each otherBOSCH GMBH ROBERT·Filed 2020·Granted Jul 30, 2024·0 cites·12 claims
- 1249US2025246650A1System and method for maximizing the operating time of fuel cell stacksBOSCH GMBH ROBERT·Filed 2022·Application pending·0 cites
- 1348US2023358367A1Method for keeping free of ice or thawing at least one surface which is at risk of icing of a tank interface and a tank interfaceBOSCH GMBH ROBERT·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →