H02H9/049 - CPC Classification Index

ClassID:

216868 ⎘

H02H9/049 - CPC Classification

Classification description:

Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage Circuit arrangements for limiting the number of protection devices

Recent Application in this class:

20240222966

2024-07-04

LINKAGE MECHANISM, BASE, AND SURGE PROTECTION DEVICE

20190157862

2019-05-23

FILTER CIRCUIT

20170163030

2017-06-08

Shared transient voltage suppressor having built-in-test capability for solid state power controllers

20170155244

2017-06-01

Transient voltage suppressor having built-in-test capability for solid state power controllers

20160056002

2016-02-25

Method for activating a control device

20150055259

2015-02-26

Whole-Chip Esd Protection Circuit and Esd Protection Method

20120120535

2012-05-17

Circuit arrangement for a control device