H01H2239/044 - CPC Classification Index

#1

20260066644

2026-03-05

Fault Arc Protection: Circuit Breaker System to Interrupt Faulty Section

#2

20250279252

2025-09-04

MOTORIZED HIGH VOLTAGE IN-LINE DISCONNECT SWITCH WITH CORONA PREVENTING INTERNAL COOLING FINS

#3

20240355570

2024-10-24

COMPACT HIGH VOLTAGE POWER FUSE AND METHODS OF MANUFACTURE

#4

20230384380

2023-11-30

SWITCHING DEVICE FOR A TEST BENCH FOR ELECTRICAL COMPONENTS AND TEST BENCH FOR ELECTRICAL COMPONENTS

#5

20230154708

2023-05-18

Switchgear and power converter

#6

20200402754

2020-12-24

High voltage latching relay with manual actuator

#7

20200286693

2020-09-10

Electric closing element

#8

20200090892

2020-03-19

Compact high voltage power fuse and methods of manufacture

#9

20190115180

2019-04-18

Electrical power supply disconnector for a protection module and protection module including such a disconnector

#10

20190088429

2019-03-21

Rotary switch device

#11

20190006128

2019-01-03

Disconnecting switch having anti-icing device

#12

20180315568

2018-11-01

METHOD AND SYSTEM FOR DETECTING RELAY ADHESION

#13

20180182568

2018-06-28

High-voltage earthing switch

#14

20180158630

2018-06-07

Switching device and an electric power distribution switchgear

#15

20180114654

2018-04-26

Motorized high voltage in-line disconnect switch with communication system controls

#16

20180025874

2018-01-25

Horizontal-deflection prevention mechanism for high voltage direct current relay

#17

20170365428

2017-12-21

Thermal protector

#18

20170338071

2017-11-23

Medium voltage breaker conductor with an electrically efficient contour

#19

20170243701

2017-08-24

Remote control device for an electrical device in an electrical enclosure

#20

20170125194

2017-05-04

High and ultra-high voltage circuit breaking system

#21

20170047179

2017-02-16

Locking device for high-voltage switchgear

#22

20160203929

2016-07-14

Bypass switch for HVDC transmission

#23

20160099118

2016-04-07

Electrical interruption apparatus with wear indicator

#24

20160042892

2016-02-11

Safety system for high voltage network grounding switch

#25

20160005560

2016-01-07

Modular solid dielectric switchgear

#26

20150348732

2015-12-03

Compact high voltage power fuse and methods of manufacture

#27

20150348731

2015-12-03

Compact high voltage power fuse and methods of manufacture

#28

20150294829

2015-10-15

Fuse with a thermomechanical compensation element

#29

20150287558

2015-10-08

Switch

#30

20150270087

2015-09-24

Fuse insulating support bracket with pre-molded shed

#31

20150262773

2015-09-17

Gas insulated electrical equipment

#32

20150101915

2015-04-16

High voltage switch blade closing detector

#33

20150083563

2015-03-26

Working cylinder for a drive of an electric circuit breaker

#34

20150069020

2015-03-12

Contact Materials for High Voltage Direct Current Systems

#35

20150069019

2015-03-12

Electrode assembly and vacuum interrupter including the same

#36

20150054605

2015-02-26

Electromagnetic relay

#37

20150034464

2015-02-05

Strong current static contact device for high voltage earthing switches

#38

20150027987

2015-01-29

Safety system for high voltage network grounding switch

#39

20150014110

2015-01-15

Switching device for an electrically driven vehicle, and electric vehicle

#40

20150008030

2015-01-08

Device for an outdoor switching apparatus

#41

20130092658

2013-04-18

Modular solid dielectric switchgear

#42

20050271442

2005-12-08

High voltage resisting keyboard

#43

16216121

2019-11-19

Switch disconnector systems suitable for molded case circuit breakers and related methods

#44

15156409

2017-09-19

Medium voltage breaker conductor with an electrically efficient contour