ClassID:

201219

H01C7/123 - CPC Classification

Classification description:

Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors; Overvoltage protection resistors Arrangements for improving potential distribution

Recent Application in this class:
#1
20230321764
2023-10-12

BOTTOM OHMIC SILVER PASTE FOR STRONTIUM TITANATE RING VARISTOR, PREPARATION METHOD AND USE THEREOF

#2
20220392701
2022-12-08

Transient voltage protection device

#3
20220069568
2022-03-03

Surge arrester for fire mitigation

#4
20190057798
2019-02-21

Overvoltage protection device with varistors

#5
20190013120
2019-01-10

Component substrate having a protective function

#6
20180348065
2018-12-06

Method and system for detecting high turbine temperature operations

#7
20180090246
2018-03-29

Tensioning device for a surge arrester, production method and surge arrester

#8
20180061535
2018-03-01

Varistor and production method thereof

#9
20170178855
2017-06-22

Type-II overvoltage protection device

#10
20160105947
2016-04-14

ESD protection device

#11
20150062763
2015-03-05

DISCHARGE GAP FILLING COMPOSITION AND ELECTROSTATIC DISCHARGE PROTECTOR

#12
20140167909
2014-06-19

Chip varistor

#13
20130141830
2013-06-06

Surge arrester

#14
20120006583
2012-01-12

DISCHARGE GAP FILLING COMPOSITION AND ELECTROSTATIC DISCHARGE PROTECTOR

#15
20120002339
2012-01-05

Grading devices for a high voltage apparatus

#16
20110304946
2011-12-15

Surge absorbing element

#17
20100265623
2010-10-21

High voltage surge arrester and method of operating the same

#18
20090244795
2009-10-01

Device for a remote monitoring the state of at least a single-pole surge protection device

#19
20090121822
2009-05-14

Disc varistor and method of manufacturing the same

#20
20090046408
2009-02-19

Surge arrester with a cage design, and a production method for it

#21
20070153441
2007-07-05

Voltage-responsive protection device, and lamp-string apparatus that incorporates the same

#22
20070019352
2007-01-25

Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package

#23
20050063127
2005-03-24

Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package