Inventor
Jan-Michael Graehn
Inventor
Stuttgart, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
Y02TClimate change mitigation technologies related to transportation15%
F17CVessels for containing or storing compressed, liquefied or solidified gases12%
C01BNon-metallic elements6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60LPropulsion of electrically-propelled vehicles3%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F02DControlling combustion engines3%
PatentTitleYear
8,287,628'Fluid reservoir having a gas sensor and a filter'20128,205,765'Gas absorption reservoir with optimized cooling'20128,057,584'Pressurised gas container or storage means containing a gas pressurised container with filter means'20117,670,697'Fuel cell system with fuel cell unit having means for storing or dispensing electrical energy'20107,465,506'Fuel cell device'20087,454,898'Vehicle with a supply unit'20087,359,790'Apparatus for converting energy that can be operated with fuel, in particular fuel cell assembly'20087,320,837'Fuel cell system including a catalytically active reactor unit with flow control means'20087,214,438'Fuel cell apparatus with pressurized fuel tank and pressure-reducing unit for supplying fuel at a reduced operating pressure'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2012Patents assigned to BOSCH GMBH ROBERT (8)· patent assignee history
2007Based in Markgroeningen, DE· patent location history
2008–2012Based in Stuttgart, DE· patent location history
2011–2012Patents assigned to ALLGEIER THORSTEN (3)· patent assignee history
2011–2012Patents assigned to FAYE IAN (3)· patent assignee history
2011–2012Patents assigned to GRAEHN JAN-MICHAEL (3)· patent assignee history
2011–2012Patents assigned to OERTEL KAI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 8 | 2007–2012 |
| ALLGEIER THORSTEN | 3 | 2011–2012 |
| FAYE IAN | 3 | 2011–2012 |
| GRAEHN JAN-MICHAELself | 3 | 2011–2012 |
| OERTEL KAI | 3 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stuttgart, DE | 8 | 2008–2012 |
| Markgroeningen, DE | 1 | 2007 |