Inventor
Claus Hoffjann
Inventor
Hamburg, DE
Overview
52→
Patents
2003–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B64Dprimary
B64DEquipment for fitting in or to aircraft18%
Y02TClimate change mitigation technologies related to transportation17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
A62CFire-fighting4%
C02FTreatment of water, waste water, sewage, or sludge3%
B01DSeparation2%
F02CGas-turbine plants2%
Y02ATechnologies for adaptation to climate change2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
PatentTitleYear
10,632,333Supply system and method for providing electric energy, oxygen depleted air and water as well and aircraft having such a supply system202010,583,935Supply system for providing at least oxygen depleted air and water in a vehicle and aircraft having such a supply system202010,516,175Fuel cell system, a fire fighting system, and an aircraft201910,446,863Auxiliary power system for an airplane and an airplane with such an auxiliary power system201910,293,945Aircraft having a redundant and efficient bleed system201910,173,086Supply system and method for providing electric energy, oxygen depleted air and water as well and aircraft having such a supply system20199,897,041'Engine for propelling an aircraft and aircraft having at least one engine and at least one hydrogen tank'20189,882,227'Fuel cell system, a fire fighting system, and an aircraft'20189,673,460'Fuel cell system, use of a fuel cell system and aircraft with a fuel cell system'20179,541,001'Drive unit, method for providing power, and use of a drive unit'20179,350,037'Method for manufacturing a solid oxide fuel cell element by layer-wise buildup and solid oxide fuel cell element'20169,130,204'System for drying the exhaust gases from a fuel cell system using the existing liquid hydrogen as a heat sink'20158,910,484'System and process for the reduction of harmful substances in engine exhaust gases'20148,888,041'Tank module for a structurally integrated vacuum sewage system for aircraft'20148,869,543'Cooling assembly for cooling a thermal body for an aircraft'20148,858,878'Water system for a vehicle and method for reducing germs in a water system'20148,820,362'Protection of water conduits against frost'20148,813,860'Fuel cell system for extinguishing fires'20148,640,439'Hybrid drive for an aircraft'20148,623,559'Fuel cell system with suction operation for an aircraft'20148,567,516'Fire protection with fuel cell exhaust air'20138,556,211'Double-walled floor segment for a means of locomotion for accommodating system components'20138,372,554'Hydride fuel-cell cooler and condensate cooler for aircraft'20138,341,773'System for flushing a vacuum toilet and toilet cover for a system of this type'20138,256,524'Fire protection with fuel cell exhaust air'20128,141,185'Self-sustaining washroom for mobile use'20128,034,495'Semi-autonomous central supply system for passenger seats'20118,019,464'Sorting device and method for sorting goods in transit for an aircraft'20117,980,513'Water-wastewater module for aircraft'20117,954,753'Supply system for the energy supply in an aircraft, aircraft and method for supplying an aircraft with energy'20117,947,164'Aircraft with grey-water utilisation system'20117,935,447'Use of cabin air for generation of water via exhaust gas of a fuel cell'20117,926,505'Transfer unit'20117,807,315'Rotable fuel cell system'20107,767,359'Device for producing water on board of an airplane'20107,759,011'Safety system for reducing the explosion risk of a fuel tank'20107,739,947'Apparatus for preparing meals'20107,731,126'Autonomous passenger seat'20107,731,127'Drain mast connector'20107,659,015'Combined fuel cell system'20107,648,628'Water treatment for an aircraft'20107,629,068'Aircraft having integrated electrochemical supply system'20097,592,084'Aeroplane drink dispenser'20097,550,218'Apparatus for producing water onboard of a craft driven by a power plant'20097,546,981'Drain system for an aircraft'20097,431,238'Arrangement and method for the generation of water on board an aircraft'20087,208,239'Fuel cell system and method with increased efficiency and reduced exhaust emissions'20077,172,702'Method for using water in the processing of fuels for high temperature fuel cells'20077,118,677'Method and apparatus for processing and re-using of gray water for flushing toilets'20067,108,229'Arrangement and method for the generation of water on board an aircraft'20067,036,314'Method for treating and distributing water generated in a self-contained water using unit'20066,640,701'Apparatus for compacting and draining mixed waste in passenger transport vehicles'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2011Patents assigned to AIRBUS GMBH (26)· patent assignee history
2003–2020Based in Hamburg, DE· patent location history
2006–2010Based in Neu Wulmstorf, DE· patent location history
2012–2020Patents assigned to AIRBUS OPERATIONS GMBH (25)· patent assignee history
2012–2015Patents assigned to HOFFJANN CLAUS (14)· patent assignee history
2012–2014Patents assigned to SCHULDZIG HANSGEORG (6)· patent assignee history
2012–2014Patents assigned to FRAHM LARS (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIRBUS GMBH | 26 | 2003–2011 |
| AIRBUS OPERATIONS GMBH | 25 | 2012–2020 |
| HOFFJANN CLAUSself | 14 | 2012–2015 |
| SCHULDZIG HANSGEORG | 6 | 2012–2014 |
| FRAHM LARS | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamburg, DE | 47 | 2003–2020 |
| Neu Wulmstorf, DE | 5 | 2006–2010 |