ClassID:

237176

Y02T90/36 - CPC Classification

Classification description:

Recent Application in this class:
#1
20190099628
2019-04-04

Supply system and method for providing electric energy, oxygen depleted air and water as well and aircraft having such a supply system

#2
20180337418
2018-11-22

Monopropellant system for regenerative fuel cell and method for mono-propulsion using same

#3
20180134401
2018-05-17

Power source for an aircraft

#4
20180037327
2018-02-08

Aircraft having a redundant and efficient bleed system

#5
20180002030
2018-01-04

Aircraft fuel cell heat usages

#6
20180001994
2018-01-04

Clean fuel electric multirotor aircraft for personal air transportation and manned or unmanned operation

#7
20170313419
2017-11-02

POWER MANAGEMENT METHOD AND SYSTEM FOR AN UNMANNED AIR VEHICLE

#8
20170211474
2017-07-27

Hybrid propulsion system for a gas turbine engine including a fuel cell

#9
20170166320
2017-06-15

Method and system for optimized production of non-propulsive energy

#10
20160380288
2016-12-29

Warming feature for aircraft fuel cells

#11
20160374465
2016-12-29

Autonomous trolley system

#12
20160362191
2016-12-15

Supply system for providing at least oxygen depleted air and water in a vehicle and aircraft having such a supply system

#13
20160297544
2016-10-13

Electric power supply system having active power control device

#14
20160264253
2016-09-15

Airplane with a fuel cell device

#15
20160181641
2016-06-23

Auxiliary power system for an airplane and an airplane with such an auxiliary power system

#16
20160176526
2016-06-23

Self sufficient galley system, method for operating electrical galley devices, and aircraft having such a galley system

#17
20160159466
2016-06-09

Low drag skin heat exchanger

#18
20160090189
2016-03-31

Emergency power supply system, aircraft having such an emergency power supply system and a method for providing at least electric power and hydraulic power in case of an emergency in an aircraft

#19
20160030781
2016-02-04

Supply system and method for providing electric energy, oxygen depleted air and water as well and aircraft having such a supply system

#20
20150364780
2015-12-17

Aircraft energy management system for multi functional fuel cells

#21
20150353201
2015-12-10

Aircraft systems and methods with integrated tank inerting and power generation

#22
20150349356
2015-12-03

Hybrid emergency power unit system

#23
20150314869
2015-11-05

Power management method and system for an unmanned air vehicle

#24
20150308383
2015-10-29

Engine for propelling an aircraft and aircraft having at least one engine and at least one hydrogen tank

#25
20150298811
2015-10-22

Energy unit, cabin movement and vehicle, as well as a method for supplying the cabin of a vehicle with a process material

#26
20150122814
2015-05-07

Dehumidifier

#27
20150041100
2015-02-12

Autonomous trolley system

#28
20150040986
2015-02-12

Conditioning system for fuel cell exhaust

#29
20150028670
2015-01-29

Power management for galley with fuel cell

#30
20150028157
2015-01-29

Cargo bay catering container with a distribution system

#31
20150017559
2015-01-15

System and method for cooling an aircraft fuel cell system

#32
20150013063
2015-01-15

Use of at least one output of a fuel cell system in a lavatory

#33
20140238501
2014-08-28

Aircraft inerting system

#34
20140150649
2014-06-05

System for supplying an aircraft with inert gas, method for supplying an aircraft with inert gas, use of a membrane and aircraft

#35
20140113207
2014-04-24

Fuel cell system for generating energy and water

#36
20140023479
2014-01-23

Aircraft tail region with a cooling system installed in aircraft tail region

#37
20130288160
2013-10-31

Fuel cell system, use of a fuel cell system and aircraft with a fuel cell system

#38
20130288082
2013-10-31

Warming feature for aircraft fuel cells

#39
20130210329
2013-08-15

Autarkic monument in an aircraft pressure cabin with decentralized operating medium supply and efficient energy conversion

#40
20130206265
2013-08-15

Hydrodynamic ram mitigating fuel cell structure

#41
20130199218
2013-08-08

Icing protection system for an aircraft and method for operating an icing protection system

#42
20130187448
2013-07-25

Emergency electric power generation assembly for an aircraft, an aircraft and associated method

#43
20130134776
2013-05-30

Energy supply system, aircraft or spacecraft and method

#44
20130125566
2013-05-23

Vehicle with a cooling system for cooling and method for cooling in a vehicle

#45
20130078541
2013-03-28

Jet fuel based high pressure solid oxide fuel cell system

#46
20120318914
2012-12-20

Aircraft power systems and methods

#47
20120261512
2012-10-18

Fuel cell system and method for drying of exhaust gas of a fuel cell system

#48
20120210747
2012-08-23

System for drying the exhaust gases from a fuel cell system using the existing liquid hydrogen as a heat sink

#49
20120118528
2012-05-17

Cooling concept for fuel cell emergency power supply

#50
20110240795
2011-10-06

Emergency power system for an aircraft

#51
20110031353
2011-02-10

De-icing system for an aircraft

#52
20100266908
2010-10-21

Synthetic hydrogen-based gas manufacture and use

#53
20100024438
2010-02-04

Cooling assembly for cooling a thermal body for an aircraft

#54
20080261084
2008-10-23

Fuel cells used to supplement power sources for aircraft equipment

#55
20080210812
2008-09-04

Fuel cell emergency system