Patents-Review.com
ClassID:

200718 ⎘

H01B3/56 - CPC Classification

Classification description:

Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances gases

Recent Application in this class:
#1
20260038709
2026-02-05

INSULATING GAS USED FOR ELECTRICAL INSULATION OR ARC EXTINGUISHING BY REPLACING SF6 GAS AND ELECTRICAL DEVICE USING SAME

 #2
20260027399
2026-01-29

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRA-CHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

 #3
20260015535
2026-01-15

COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2 CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE

 #4
20250079038
2025-03-06

GAS-INSULATING MEDIUM AND APPLICATION THEREOF

 #5
20250032835
2025-01-30

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRA-CHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

 #6
20240421569
2024-12-19

POWER DEVICE COMPRISING AN INSULATION GAS FOR USE IN AN ELECTRIC ENERGY POWER ARRANGEMENT

 #7
20240400874
2024-12-05

COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2-CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE

 #8
20240355538
2024-10-24

THE INSULATING GAS MIXTURE FOR REPLACING SF6, AS WELL AS ITS FORMULATION METHOD AND APPLICATION

 #9
20240355502
2024-10-24

CONTAINER FOR STORING AND TRANSPORTING A DIELECTRIC INSULATION MEDIUM

 #10
20240307725
2024-09-19

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #11
20240299793
2024-09-12

COMPOSITIONS AND USES OF TRANS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND 1,1-DIFLUOROETHANE (R-152A)

 #12
20240194372
2024-06-13

INSULATING GAS USED FOR ELECTRICAL INSULATION OR ARC EXTINGUISHING BY REPLACING SF6 GAS AND ELECTRICAL DEVICE USING SAME

 #13
20240050792
2024-02-15

Azeotropic or azeotropic-like composition comprising hydrogen fluoride and 1,1,2-trifluoroethane, 1-chloro-2,2-difluoroethane, or 1,2-dichloro-1-fluoroethane

 #14
20230323177
2023-10-12

HYDROHALOOLEFIN COMPOSITION

 #15
20230250326
2023-08-10

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #16
20230223224
2023-07-13

Gas-insulated electrical apparatus comprising carbon dioxide, heptafluoroisobutyronitrile and a high content of oxygen

 #17
20230223168
2023-07-13

ELECTRICAL INSULATION SYSTEM WITH LOW ENVIRONMENTAL IMPACT FOR MEDIUM- AND HIGH-VOLTAGE ELECTRICAL SWITCHGEAR

 #18
20230173317
2023-06-08

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3 tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #19
20230110903
2023-04-13

INSULATION MEDIUM FOR AN ELECTRIC ENERGY TRANSFER DEVICE

 #20
20230076289
2023-03-09

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropen

 #21
20230037700
2023-02-09

DIELECTRIC, DIELECTRIC COMPOSITION AND USE THEREOF, ELECTRIC DEVICE, AND SUPPLY METHOD

 #22
20220367134
2022-11-17

Dielectric-insulation or arc-extinction fluid

 #23
20220233901
2022-07-28

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #24
20220204828
2022-06-30

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #25
20220203149
2022-06-30

Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene

 #26
20220140588
2022-05-05

INSULATION SUPPORTING ASSEMBLY AND GAS-INSULATED TRANSMISSION LINE

 #27
20220025146
2022-01-27

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND METHYL PERFLUOROPROPYL ETHER

 #28
20220023693
2022-01-27

Azeotropic or azeotropic-like composition comprising hydrogen fluoride and 1,1,2-trifluoroethane, 1-chloro-2,2-difluoroethane, or 1,2-dichloro-1-fluoroethane

 #29
20210301188
2021-09-30

Compositions comprising 2,3-dichloro-1,1,1 -trifluoropropane, 2-chloro-1,1,1 -trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #30
20210047567
2021-02-18

AZEOTROPIC COMPOSITIONS COMPRISING HYDROGEN FLUORIDE AND FLUOROCARBONS

 #31
20200365353
2020-11-19

Use of 1-chloro-2,3,3,3-tetrafluoropropene for isolating or extinguishing electric arcs

 #32
20200335239
2020-10-22

Methods for dielectrically insulating electrical active parts

 #33
20200328581
2020-10-15

Control rod with compensation element

 #34
20200324156
2020-10-15

Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene

 #35
20200282249
2020-09-10

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #36
20200199428
2020-06-25

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #37
20200114188
2020-04-16

Azeotrope or azeotrope-like compositions of trifluoroidomethane (CFI) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)

 #38
20190194514
2019-06-27

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #39
20190194399
2019-06-27

Azeotropic or quasi-azeotropic composition comprising 1,1,1,2,2-pentafluoropropane and trans-1,3,3,3-tetrafluoropropene

 #40
20190177504
2019-06-13

Azeotropic and azeotrope-like compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and methyl perfluoropropyl ether

 #41
20190156968
2019-05-23

Medium-voltage or high-voltage electrical device having low-thickness hybrid insulation

 #42
20190077734
2019-03-14

Azeotropic compositions comprising hydrogen fluoride and fluorocarbons

 #43
20190070447
2019-03-07

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1233zd

 #44
20190067918
2019-02-28

Device for the generation, transmission, distribution and/or use of electrical energy or component of such a device and gas seal for such a device or component

 #45
20190040321
2019-02-07

Azeotropic compositions comprising hydrogen fluoride and fluorocarbons

 #46
20190027268
2019-01-24

Use of a linear octafluorobutene as a dielectric compound in an environmentally safe dielectric-insulation or arc-extinction fluid

 #47
20180358793
2018-12-13

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

 #48
20180358148
2018-12-13

Method and facility for filling a gas-insulated electrical apparatus comprising a mixture of (CF3)2CFCN and CO2

 #49
20180350485
2018-12-06

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

 #50
20180350484
2018-12-06

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

 #51
20180350483
2018-12-06

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

 #52
20180322981
2018-11-08

Methods for dielectrically insulating electrical active parts

 #53
20180315520
2018-11-01

Electrical insulation system for medium- and high-voltage electrical switchgear

 #54
20180295675
2018-10-11

Insulation fluid heating apparatus and method

 #55
20180286530
2018-10-04

Fluorinated nitriles as dielectric gases

 #56
20180264303
2018-09-20

COMPOSITIONS AND USES OF TRANS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

 #57
20180247779
2018-08-30

Use of hexafluorobutenes for isolating or extinguishing electric arcs

 #58
20180223066
2018-08-09

Azeotropic and azeotrope-like compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and methyl perfluoropropyl ether

 #59
20180214727
2018-08-02

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #60
20180197656
2018-07-12

Gas-insulated electrical apparatus filled with a dielectric gas

 #61
20180135804
2018-05-17

Service device and method for using a multi-component insulating gas during maintenance of electrical switchgear systems

 #62
20180126348
2018-05-10

Composition comprising HF and 3,3,3-trifluoro-2-chloropropene

 #63
20180108452
2018-04-19

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

 #64
20180108451
2018-04-19

COMPOUNDS FOR DIELECTRICALLY INSULATING ELECTRIC ACTIVE PARTS

 #65
20180087839
2018-03-29

Method for drying a gas chamber and arrangement comprising a protective gas-filled chamber

 #66
20180082763
2018-03-22

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

 #67
20180043199
2018-02-15

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1-CHLORO-3,3,3-TRIFLUOROPROPENE

 #68
20180040391
2018-02-08

GAS-INSULATED MEDIUM-OR HIGH-VOLTAGE ELECTRICAL APPARATUS INCLUDING HEPTAFLUOROISOBUTYRONITRILE AND TETRAFLUOROMETHANE

 #69
20180005727
2018-01-04

APPARATUS CONTAINING A DIELECTRIC INSULATION GAS COMPRISING AN ORGANOFLUORINE COMPOUND

 #70
20170291729
2017-10-12

Method for increasing the dielectric withstand strength in an electrical apparatus, and apparatus having an improved dielectric strength according to this method

 #71
20170287588
2017-10-05

Apparatus for the generation, distribution and/or usage of electrical energy and component for such an apparatus

 #72
20170283365
2017-10-05

Nitrogen containing hydrofluoroethers and methods of using same

 #73
20170218241
2017-08-03

Composition containing 2,3,3,3-tetrafluoropropene and 1,2-difluoroethylene

 #74
20170210962
2017-07-27

Composition including 2,3,3,3-tetrafluoropropene

 #75
20170081577
2017-03-23

Composition containing 1,1,-difluoroethane and 3,3,3-trifluoropropene

 #76
20170069407
2017-03-09

Electrical apparatus for the generation, transmission, distribution and/or usage of electrical energy and method for recovering a substance from an insulation medium of such an apparatus

 #77
20170009117
2017-01-12

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #78
20160307716
2016-10-20

Electrical switching device

 #79
20160261095
2016-09-08

Water and contamination absorber for C02 insulated electrical apparatus for the generation, transmission, distribution and/or usage of electrical energy

 #80
20160241004
2016-08-18

Gas-insulated medium or high-voltage electrical apparatus including carbon dioxide, oxygen, and heptafluoro-isobutyronitrile

 #81
20160225486
2016-08-04

Apparatus for the generation, the distribution and/or the usage of electrical energy and component for such an apparatus

 #82
20160023176
2016-01-28

Composition comprising HF, 3,3,3-trifluoro-2-chloropropene, and E-3,3,3-trifluoro-1-chloropropene

 #83
20150353799
2015-12-10

Azeotropic or quasi-azeotropic composition of chloromethane

 #84
20150344757
2015-12-03

Composition containing 1,1,-difluoroethane and 3,3,3-trifluoropropene

 #85
20150322321
2015-11-12

Composition containing 2,3,3,3-tetrafluoropropene and 1,2-difluoroethylene

 #86
20150322317
2015-11-12

Composition including 2,3,3,3-tetrafluoropropene

 #87
20150318079
2015-11-05

Method for dielectrically insulating active electric parts

 #88
20150251033
2015-09-10

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #89
20150247675
2015-09-03

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRA-CHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

 #90
20150247674
2015-09-03

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #91
20150241095
2015-08-27

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRA-CHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

 #92
20150238792
2015-08-27

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF HCFO-E-1-CHLORO-3,3,3-TRIFLUOROPROPENE AND A PENTANE AND USES THEREOF

 #93
20150228375
2015-08-13

Medium- or high-voltage electrical appliance having a low environmental impact and hybrid insulation

 #94
20150214701
2015-07-30

Apparatus containing a dielectric insulation gas comprising an organofluorine compound

 #95
20150083979
2015-03-26

Fluorinated Nitriles as Dielectric Gases

 #96
20150028246
2015-01-29

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #97
20150014606
2015-01-15

AZEOTROPE-LIKE COMPOSITIONS OF Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND E-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND USES THEREOF

 #98
20140346145
2014-11-27

Mixture of hydrofluoroolefine and hydrofluorocarbide to improve the internal ARC resistance in medium and high voltage electric apparatus

 #99
20140346143
2014-11-27

Gas insulated switchgear and manufacturing method of the same

 #100
20140305667
2014-10-16

Azeotrope-like compositions of E-1-chloro-2,3,3,3-tetrafluoropropene and uses thereof

 #101
20140196932
2014-07-17

Use of a mixture comprising a hydrofluoroolefin as a medium-voltage arc-extinguishing and/or insulating gas and medium-voltage electrical device comprising same

 #102
20140190726
2014-07-10

MIXTURE OF DECAFLUORO-2-METHYLBUTAN-3-ONE AND A CARRIER GAS AS A MEDIUM FOR ELECTRICAL INSULATION AND/OR FOR ELECTRIC ARC EXTINCTION IN MEDIUM-VOLTAGE

 #103
20140175341
2014-06-26

Dielectric insulation medium

 #104
20140151202
2014-06-05

Encapsulated switchgear

 #105
20130292614
2013-11-07

FLUORINATED OXIRANES AS DIELECTRIC FLUIDS

 #106
20130277334
2013-10-24

Dielectric insulation medium

 #107
20130265692
2013-10-10

Dielectric insulation medium

 #108
20130221292
2013-08-29

Dielectric insulation medium

 #109
20120280189
2012-11-08

PERFLUOROKETONES AS GASEOUS DIELECTRICS

 #110
20120240477
2012-09-27

Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane

 #111
20120152904
2012-06-21

Encapsulated switchgear

 #112
20120090865
2012-04-19

Method of manufacturing porous ultraviolet curable resin coated wire, porous ultraviolet curable resin coated wire and coaxial cable

 #113
20110309715
2011-12-22

Dielectric insulation medium

 #114
20110226503
2011-09-22

GAS INSULATED BUSBAR PARTICLE TRAP

 #115
20110031436
2011-02-10

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

 #116
20100320428
2010-12-23

Gaseous dielectrics with low global warming potentials

 #117
20100044077
2010-02-25

Flat cable

 #118
20090109604
2009-04-30

Gas Insulated Switchgear and Gas Circuit Breaker

 #119
20080239662
2008-10-02

Sealed and cooled enclosure with voltage isolation

 #120
20080135817
2008-06-12

Gaseous dielectrics with low global warming potentials