H01T 1/22

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Description

Class  H01T : SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES


Subclass 1/22: Details of spark gaps Means for starting arc or facilitating ignition of spark gap by the shape or the composition of the electrodes

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11749970 Broad spectrum ultraviolet sourcesAug 30, 21Sep 05, 23RGF Environmental Group, Inc.
11710946 Gas arresterJun 04, 21Jul 25, 23TDK ELECTRONICS AG
11431154 Triggerable spark gap, switching circuit having a triggerable spark gap, and process for manufacturing a triggerable spark gapNov 08, 18Aug 30, 22TDK ELECTRONICS AG
11400465 Electrode device, discharge apparatus, and electrostatic atomization systemFeb 20, 20Aug 02, 22Panasonic Intellectual Property Management Co., Ltd.
11235383 Pulse power generating deviceMay 16, 18Feb 01, 22501 Mazda Motor Corporation
11204012 Cylinder head structure of internal combustion engineOct 30, 20Dec 21, 21TOYOTA JIDOSHA KABUSHIKI KAISHA
11063409 Gas arresterJun 07, 17Jul 13, 21TDK ELECTRONICS AG
11025037 Arrester for protection against overvoltagesMay 08, 18Jun 01, 21TDK ELECTRONICS AG
10637214 Spark plug having a recess formed in an electrodeJan 28, 19Apr 28, 20DENSO Corporation
10574051 Electronic apparatus and overvoltage protection structure thereofAug 24, 17Feb 25, 20ZyXEL Communications Corp.
10483723 Power amplification deviceJun 23, 17Nov 19, 19ENE29 S.A.R.L.
10468855 ArresterOct 23, 15Nov 05, 19EPCOS AG
10439366 Discharge tube having discharge active layer(s)Sep 23, 16Oct 08, 19Mitsubishi Materials Corporation
10405415 Electro-static discharge protection deviceOct 18, 16Sep 03, 19Murata Manufacturing Co Ltd.
10403584 ESD protection device and method for producing the sameDec 05, 17Sep 03, 19Murata Manufacturing Co Ltd.
10310360 Flash tube providing a flat peak synchronized outputFeb 25, 16Jun 04, 19PROFOTO AB
10278272 ESD protection deviceJul 31, 18Apr 30, 19Murata Manufacturing Co Ltd.
10193332 ESD protection deviceNov 03, 15Jan 29, 19Murata Manufacturing Co Ltd.
10057970 ESD protection deviceOct 26, 15Aug 21, 18Murata Manufacturing Co Ltd.
9780559 ESD protection deviceMar 06, 14Oct 03, 17TDK CORPORATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0380,188 SPARK PLUG HAVING A SMALL INTER-ELECTRODE DISTANCE AND AN AT LEAST PARTLY NEGATIVE SPARK POSITIONMar 28, 22Nov 14, 24Not available
2024/0275,135 TRANSIENT VOLTAGE PROTECTION DEVICEFeb 09, 24Aug 15, 24501 TDK Corporation

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance