ClassID:

139183

F02C7/055 - CPC Classification

Classification description:

Features, components parts, details or accessories, not provided for in, or of interest apart form groups  - ; Air intakes for jet-propulsion plants; Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards

Recent Application in this class:
#1
20260028938
2026-01-29

TURBINE ENCLOSURE VENTILATION AIR DUCTING FOR AIR HANDLING TRANSPORT

#2
20260018967
2026-01-15

Mobile Electric Power Generation for Hydraulic Fracturing of Subsurface Geological Formations

#3
20250223921
2025-07-10

Gas Turbine Generator Set and Mobile Power Generation Equipment

#4
20250207506
2025-06-26

MOBILE ELECTRIC POWER GENERATION SYSTEM

#5
20250198329
2025-06-19

ENGINE PROTECTION COVER DEVICE FOR AIRTIGHT SEALING AN ENGINE OF AN AIRCRAFT OR SPACECRAFT

#6
20250129745
2025-04-24

TURBINE ENGINE SCREEN

#7
20250116230
2025-04-10

VARIABLE INLET GUARD SCREEN FOR AN INLET OF AN AIRCRAFT ENGINE

#8
20250116229
2025-04-10

VARIABLE INLET GUARD FOR AN INLET OF AN AIRCRAFT ENGINE

#9
20250101915
2025-03-27

AIR INTAKE FOR AN AIRCRAFT PROPULSION SYSTEM ENGINE ASSEMBLY

#10
20250038618
2025-01-30

Mobile Electric Power Generation for Hydraulic Fracturing of Subsurface Geological Formations

#11
20240418123
2024-12-19

Piping support structure, intake duct, and gas turbine

#12
20240392723
2024-11-28

SYSTEM AND METHOD FOR PREVENTING STRIKING OF FOREIGN OBJECTS ON AN AIRCRAFT ENGINE

#13
20240309812
2024-09-19

Air Supply Device, Gas Turbine System and Using Method Thereof

#14
20240247646
2024-07-25

MOBILE FRACTURING PUMP TRANSPORT FOR HYDRAULIC FRACTURING OF SUBSURFACE GEOLOGICAL FORMATIONS

#15
20240191659
2024-06-13

Integral engine inlet frame air-cooled oil cooling apparatus

#16
20240109013
2024-04-04

AIR FILTER WITH INTEGRATED SEALED ACCESS POR

#17
20240102419
2024-03-28

AIR INTAKE

#18
20240030782
2024-01-25

Mobile electric power generation for hydraulic fracturing of subsurface geological formations

#19
20230279809
2023-09-07

Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit

#20
20230211271
2023-07-06

CLAMP SYSTEM AND FILTER ARRANGEMENT AND METHODS

#21
20230203990
2023-06-29

System and method for preventing icing in the combustion inlet air path of a gas turbine system

#22
20230120930
2023-04-20

Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit

#23
20230108653
2023-04-06

System and method for mitigating particulate intrusion to an air intake system of a gas turbine system with intrusion protective coatings tailored to locale of operation

#24
20230077719
2023-03-16

Attritable engine additively manufactured inlet cap

#25
20230059971
2023-02-23

Airflow control system and methods thereof

#26
20230058777
2023-02-23

Jet engine cover

#27
20230034885
2023-02-02

System and method for inhibiting particulate and foreign object ingress in combustion systems

#28
20220389824
2022-12-08

Segmented augmented turbine assembly

#29
20220356841
2022-11-10

Aircraft air intake systems employing gills

#30
20220275756
2022-09-01

Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit

#31
20220243656
2022-08-04

Fiber-reinforced aircraft component and aircraft comprising same

#32
20220194617
2022-06-23

SKELETON SCREEN FOR AN AIR INTAKE PORTION OF A MACHINE

#33
20220162991
2022-05-26

Compartment unit for turbine engine

#34
20220154642
2022-05-19

Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit

#35
20220074345
2022-03-10

Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit

#36
20220042457
2022-02-10

Shielding assembly for debris management

#37
20220034211
2022-02-03

Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations

#38
20220018284
2022-01-20

Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit

#39
20210381434
2021-12-09

Auxiliary power unit plenum with a pleated screen for foreign object damage prevention

#40
20210351661
2021-11-11

MOBILE ELECTRIC POWER GENERATION FOR HYDRAULIC FRACTURING OF SUBSURFACE GEOLOGICAL FORMATIONS

#41
20210351660
2021-11-11

Mobile electric power generation for hydraulic fracturing of subsurface geological formations

#42
20210324797
2021-10-21

Inertial particle separator for turbine engine

#43
20210207531
2021-07-08

Airflow control system and methods thereof

#44
20210079840
2021-03-18

Inertial particle separator for aircraft engine

#45
20210040897
2021-02-11

External turning vane for IFS-mounted secondary flow systems

#46
20210003076
2021-01-07

Fiber-reinforced aircraft component and aircraft comprising same

#47
20210003075
2021-01-07

Particulate ingestion sensor for gas turbine engines

#48
20210001257
2021-01-07

SYSTEM AND METHOD FOR CONDITION-BASED MONITORING OF FILTERS

#49
20200398995
2020-12-24

Apparatus for protecting engine of aircraft

#50
20200386160
2020-12-10

Attritable engine additively manufactured inlet cap

#51
20200307773
2020-10-01

Tiltrotor controls shield

#52
20200277897
2020-09-03

Airflow control system and methods thereof

#53
20200149671
2020-05-14

Middle threaded fitting

#54
20200141318
2020-05-07

Air intake cover

#55
20200116076
2020-04-16

Engine intake assembly with selector valve

#56
20200040819
2020-02-06

Air inlet system for auxiliary power units

#57
20200003119
2020-01-02

Air intake structure for an aircraft nacelle comprising an impact absorber element

#58
20200003118
2020-01-02

Shielding assembly for debris management

#59
20190390564
2019-12-26

Real time engine inlet barrier filter condition monitor

#60
20190356199
2019-11-21

Mobile electric power generation for hydraulic fracturing of subsurface geological formations

#61
20190316521
2019-10-17

Debris deflector for a jet engine

#62
20190301367
2019-10-03

Adaptive-area inertial particle separators

#63
20190249601
2019-08-15

Foreign object damage screen assembly for a gas turbine engine

#64
20190246624
2019-08-15

Systems and methods for deterring pests from gas turbine inlet air filtration units

#65
20190203572
2019-07-04

Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations

#66
20190072034
2019-03-07

Gas turbine engine inlet

#67
20190048798
2019-02-14

INLET FRAME FOR A GAS TURBINE ENGINE

#68
20190010867
2019-01-10

Jet engine with deflector

#69
20180372255
2018-12-27

Middle threaded fitting

#70
20180363553
2018-12-20

Debris filter apparatus for preventing clogging of turbine vane cooling holes

#71
20180361284
2018-12-20

Debris strainer for gas turbine engine cooling flow

#72
20180354638
2018-12-13

Turbomachine comprising a trap for foreign objects circulating in an air flow

#73
20180347466
2018-12-06

Engine component with insert

#74
20180347465
2018-12-06

Systems for reducing deflection of a shroud that retains fan exit stators

#75
20180347464
2018-12-06

Inlet particle separator systems and methods

#76
20180347396
2018-12-06

Metering hole geometry for cooling holes in gas turbine engine

#77
20180347395
2018-12-06

Turbine cooling air metering arrangement

#78
20180345198
2018-12-06

System and method for condition-based monitoring of filters

#79
20180305035
2018-10-25

Air intake unit for an aircraft engine and provided with an air filter and with an air filter bypass duct

#80
20180298818
2018-10-18

Passive internal ice protection systems for engine inlets

#81
20180266323
2018-09-20

Evaporative cooling systems and methods

#82
20180266319
2018-09-20

LIQUID-GAS SEPARATOR MEDIA

#83
20180245514
2018-08-30

Gas turbine engine arrangement

#84
20180221801
2018-08-09

Devices and methods for aligning filters in a holding frame

#85
20180215478
2018-08-02

Inlet screen for aircraft engines

#86
20180208323
2018-07-26

Selectable barrier filtration system

#87
20180187591
2018-07-05

Engine intake assembly with selector valve

#88
20180149092
2018-05-31

CONTROL TECHNOLOGIES FOR TURBINE ENGINE WITH INTEGRATED INLET PARTICLE SEPARATOR AND INFRARED SUPPRESSION SYSTEM

#89
20180149084
2018-05-31

Systems and methods of reducing distortions of the inlet airflow to a turbomachine

#90
20180073389
2018-03-15

System and method for condition-based monitoring of a compressor

#91
20180066544
2018-03-08

Gas shielding arrangements for gas turbine engines

#92
20180058323
2018-03-01

Particle separator

#93
20180030895
2018-02-01

Compact gas turbine air inlet system

#94
20180029722
2018-02-01

Ram air turbine cooling inlet screen heating system

#95
20180009009
2018-01-11

Dynamic resonance system and method for the anti-icing and de-icing of inlet grids

#96
20180003110
2018-01-04

Acoustically-Enhanced Separators for Aircraft Engines

#97
20170363001
2017-12-21

AIRCRAFT ENGINE SHIELD

#98
20170361943
2017-12-21

Air supply plenum

#99
20170334571
2017-11-23

ANTI-BIRD STRIKE PROTECTION NET FOR AIRCRAFT JET ENGINE

#100
20170292448
2017-10-12

Foreign object damage screen for gas turbine system

#101
20170268424
2017-09-21

Internally heated engine inlet screen for aircraft engines

#102
20170211475
2017-07-27

Inlet particle separator for a turbine engine

#103
20170182442
2017-06-29

Hydrophobic filtration of tempering air

#104
20170157622
2017-06-08

System, apparatuses, and methods for improving the operation of a turbine by using electrostatic precipitation

#105
20170145919
2017-05-25

Passive internal ice protection systems for engine inlets

#106
20170138079
2017-05-18

Combined cycle plant and plant building thereof

#107
20170106328
2017-04-20

Hydrocarbon separation system

#108
20170104389
2017-04-13

Mobile electric power generation for hydraulic fracturing of subsurface geological formations

#109
20170089126
2017-03-30

Gas turbine engine cover

#110
20170056939
2017-03-02

Dynamic resonance system and method for the anti-icing and de-icing of inlet grids

#111
20170051668
2017-02-23

System and method for de-icing a gas turbine engine

#112
20170009654
2017-01-12

Motive air conditioning system for gas turbines

#113
20170002821
2017-01-05

System for measuring air mass flow into a gas turbine

#114
20170002739
2017-01-05

Air supply and conditioning system for a gas turbine

#115
20160369699
2016-12-22

Heat exchanger system for an aircraft turbomachine

#116
20160369609
2016-12-22

Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations

#117
20160319743
2016-11-03

BIRD GUARD DEVICE

#118
20160312698
2016-10-27

Inlet particle separator systems and methods

#119
20160281601
2016-09-29

Turbomachinery inlet screen

#120
20160273381
2016-09-22

Integrated washing system for gas turbine engine

#121
20160265436
2016-09-15

Filter assembly including pleat tip shapes

#122
20160252016
2016-09-01

Gas turbine filtration system with inlet filter orientation assembly

#123
20160251893
2016-09-01

Gas turbine engine cover

#124
20160245177
2016-08-25

Particle separating fluid intake

#125
20160245176
2016-08-25

Multi-channel particle separator

#126
20160245166
2016-08-25

Compound engine assembly with coaxial compressor and offset turbine section

#127
20160245152
2016-08-25

Engine intake assembly with selector valve

#128
20160200445
2016-07-14

Aircraft safety device systems

#129
20160177678
2016-06-23

Mobile electric power generation for hydraulic fracturing of subsurface geological formations

#130
20160177675
2016-06-23

Mobile electric power generation for hydraulic fracturing of subsurface geological formations

#131
20160123228
2016-05-05

AIR INTAKE SLEEVE FOR AN AIRCRAFT TURBOPROP ENGINE

#132
20160102611
2016-04-14

Environmental defense shield

#133
20160097324
2016-04-07

Filtration system for use in a gas turbine engine assembly and method of assembling thereof

#134
20160096134
2016-04-07

Filtering chamber for gas turbines and method of maintenance thereof

#135
20160090190
2016-03-31

Aircraft hail screen

#136
20160084162
2016-03-24

Gas turbine engine inlet

#137
20160084161
2016-03-24

Inlet air filtration system with self-cleaning hydrophobic filter bag

#138
20160075439
2016-03-17

Aircraft with an air intake for an air breathing propulsion engine

#139
20160017804
2016-01-21

Apparatus for protecting aircraft components against foreign object damage

#140
20150377131
2015-12-31

System and method for preventing objects from entering the intake of a jet engine

#141
20150367945
2015-12-24

Aircraft with an engine having a by-pass air inlet opening and a bleed air outlet

#142
20150345391
2015-12-03

Environmental defense shield

#143
20150344141
2015-12-03

Filters for aircraft engine inlets

#144
20150322859
2015-11-12

GAS TURBINE AIR INLET ARRANGEMENT AND METHODS

#145
20150322858
2015-11-12

Airplane engine bird strike protection guard

#146
20150300208
2015-10-22

Turbine engine having an element for deflecting foreign objects

#147
20150285145
2015-10-08

Jet Engine With Deflector

#148
20150284104
2015-10-08

Rotatable fairing and engine inlet system for high-speed aircraft

#149
20150219010
2015-08-06

Filtering chamber and method for maintaining same

#150
20150176491
2015-06-25

Bird strike prevention device for jet engine, and airplane incorporating the same

#151
20150166194
2015-06-18

Helicopter engine air intake with increased bypass flow

#152
20150135659
2015-05-21

Gas turbine filtration system with inlet filter orientation assembly

#153
20150121821
2015-05-07

Jet engine with deflector

#154
20140260183
2014-09-18

Variable cycle intake for reverse core engine

#155
20140260127
2014-09-18

INTERCHANGEABLE INLET PROTECTION SYSTEMS FOR AIR INTAKES OF AIRCRAFT ENGINES AND RELATED METHOD

#156
20140237954
2014-08-28

PARTICLE SEPARATOR

#157
20140223885
2014-08-14

Turbo screen

#158
20140202121
2014-07-24

CONICAL LIGHT FOD MOMENTUM PARTICLE SEPARATOR PROTECTOR

#159
20140130468
2014-05-15

Filter assembly, and pre-filter device and pre-filter mounting plate therefor

#160
20140123621
2014-05-08

ACTUATED BYPASS HOOD FOR GAS TURBINE AIR INLET SYSTEM AND METHODS

#161
20140083518
2014-03-27

Structural element of an air vehicle air intake composed of an array of passages with a hexagonal cross section

#162
20140077039
2014-03-20

Heated screen for air intake of aircraft engines

#163
20140076159
2014-03-20

Inlet particle separator systems and methods

#164
20140041393
2014-02-13

SYSTEMS AND METHODS FOR PROCESSING INLET AIR

#165
20130340439
2013-12-26

Systems and methods for de-icing a gas turbine engine inlet screen and dehumidifying inlet air filters

#166
20130305668
2013-11-21

Debris Intrusion Shield for Jet Engine Applications

#167
20130294894
2013-11-07

Jet engine with deflector

#168
20130291726
2013-11-07

Jet engine deflector

#169
20130259687
2013-10-03

Turbomachine thermal management

#170
20130213003
2013-08-22

Retractable bird and debris deflector for an aircraft jet engine

#171
20130193127
2013-08-01

COMBUSTION TURBINE INLET ANTI-ICING RESISTIVE HEATING SYSTEM

#172
20130189081
2013-07-25

Filter assembly including pleat tip shapes

#173
20130111859
2013-05-09

DESIGN AND SHAPE FOR PULSE CARTRIDGES TO ALLOW HYDROPHOBIC MEDIA TO DRAIN AND GENERALLY INCREASE WORKING SURFACE AREA

#174
20130087219
2013-04-11

METHOD OF HEATING GAS TURBINE INLET

#175
20130074512
2013-03-28

INLET FLUID FLOW AND IMPINGEMENT ANGLE CONTROL

#176
20130000271
2013-01-03

ENGINE SHIELD

#177
20120272632
2012-11-01

Air intake for a plant

#178
20120216505
2012-08-30

AIRCRAFT

#179
20120204525
2012-08-16

Turbine inlet air filter system

#180
20120125009
2012-05-24

AIRCRAFT SAFETY DEVICE SYSTEMS

#181
20120124961
2012-05-24

Filter cartridge assembly for use with turbine engine systems

#182
20120111011
2012-05-10

BYPASS TURBINE INTAKE

#183
20120090300
2012-04-19

Turbo screen

#184
20120042958
2012-02-23

Jet engine intake guard

#185
20110319008
2011-12-29

Method of avoiding a grid clogging, a grid and an air intake implementing such a method

#186
20110197592
2011-08-18

Coil arrangement for air intake system for gas turbine and methods

#187
20110185700
2011-08-04

Jet engine bird diverters

#188
20110179765
2011-07-28

Jet engine shield and deicer

#189
20110173986
2011-07-21

Adaptive gas turbine vane separator system and method

#190
20110146294
2011-06-23

AIRPLANE ENGINE DEFLECTOR SYSTEMS

#191
20110139000
2011-06-16

Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached chamber/manifold particle collector

#192
20110108676
2011-05-12

Air inlet for an aircraft turbine engine, an aircraft provided with such an air inlet, and a method of optimizing the operation of an aircraft turbine engine with the help of an air inlet

#193
20110011055
2011-01-20

Jet engine air intake guard

#194
20110001003
2011-01-06

Radial air intake device with integrated bypass for an air inlet

#195
20100326040
2010-12-30

Bird and debris guand for a jet engine

#196
20100313542
2010-12-16

JET ENGINE SCREEN

#197
20100307442
2010-12-09

Engine intake flap for being arranged on the housing of an air intake of an aircraft engine, as well as engine with such an engine intake flap and aircraft system

#198
20100287908
2010-11-18

Jet engine shield and debris deflector

#199
20100284791
2010-11-11

APPARATUSES, SYSTEMS, AND METHODS FOR PREVENTING FOREIGN OBJECTS FROM BEING INGESTED INTO A JET ENGINE

#200
20100270427
2010-10-28

Bird collision prevention device for an aircraft

#201
20100221104
2010-09-02

Aircraft fluid diversion inlet louver

#202
20100180566
2010-07-22

Bird and debris deflector for aircraft jet engines

#203
20100175558
2010-07-15

System for inlet air mass enhancement

#204
20100175389
2010-07-15

Apparatus for filtering gas turbine inlet air

#205
20100162682
2010-07-01

Inlet particle separator system for a gas turbine engine

#206
20100107576
2010-05-06

Comb for inlet barrier filter system

#207
20100101206
2010-04-29

Device for de-icing the air intake of a gas turbine

#208
20100095682
2010-04-22

Removing Particulate Matter From Air

#209
20100054919
2010-03-04

Filtration system for gas turbines

#210
20100043761
2010-02-25

Integration of an exhaust air cooler into a turbocharger

#211
20100037777
2010-02-18

Inlet air conditioning system for a turbomachine

#212
20100001477
2010-01-07

Gasket for providing a seal between two objects

#213
20090320441
2009-12-31

Inflatable seal assembly between an engine inlet and a vehicle

#214
20090252604
2009-10-08

Thermal management system for a gas turbine engine

#215
20090223184
2009-09-10

Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s)-centrifuge chamber/manifold particle collector

#216
20090101760
2009-04-23

Aircraft engine protection unit (A.E.P.U)

#217
20090064644
2009-03-12

Single/multiple guards(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational systems(s)—centrifuge chamber/manifold particle collector

#218
20090016872
2009-01-15

Device and method for protecting aircraft component from collision with flying objects

#219
20080236133
2008-10-02

Turbomachine with a deflector system

#220
20080185217
2008-08-07

Device for silencing a helicopter gas turbine engine and engine thus obtained

#221
20080141636
2008-06-19

Moisture removal apparatus and method

#222
20080098890
2008-05-01

Inlet air chilling and filtration systems and methods for a gas turbine

#223
20080060325
2008-03-13

SINGLE/MULTIPLE GUARD(S)/CAP(S) AND/OR SCREEN(S) WITH ENGINE ATTACHED APPARATUS AND/OR POLE WITH ROTATIONAL SYSTEM(S) - CENTRIFUGE CHAMBER/MANIFOLD PARTICLE COLLECTOR

#224
20080060324
2008-03-13

Single/multiple guards(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s)-centrifuge chamber/manifold particle collector

#225
20080053101
2008-03-06

Aircraft thermal management system with reduced exhaust re-ingestion

#226
20080047238
2008-02-28

Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s) - centrifuge chamber/manifold particle collector

#227
20070245697
2007-10-25

Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s)-centrifuge chamber/manifold particle collector

#228
20070028589
2007-02-08

Thermal management system for a gas turbine engine

#229
20060280556
2006-12-14

Device for stabilizing the engine inlet flow in static tests of engines

#230
20060223429
2006-10-05

Intake duct

#231
20050204743
2005-09-22

Gas turbine inlet flow straightener

#232
20050166571
2005-08-04

Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s)-centrifuge chamber/manifold particle collector

#233
20050011198
2005-01-20

Electrostatic evaporative cooling system

#234
19203919
2026-01-06

Fan blade assembly with leading edge fillet

#235
18785380
2025-08-19

Turbine enclosure ventilation air ducting for air handling transport

#236
18481705
2025-03-04

Inlet guard screen for an inlet of an aircraft engine

#237
18394799
2024-12-10

Mobile electric power generation system

#238
17529349
2023-02-28

Jet engine screen assembly

#239
16999497
2021-12-14

Blade containment device

#240
16874827
2020-11-10

Air source system for supplying air to a turbine engine by fracturing manifold equipment

#241
14934974
2016-08-02

Airplane engine bird strike protection guard