H01T

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Description

SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES (working of metal by the action of a high concentration of electric current B23H; welding, e.g. arc welding, electron beam welding or electrolytic welding, B23K; gas-filled discharge tubes with solid cathode H01J 17/00; electric arc lamps H05B 31/00)

Subclasses

Not Available
Subclass Title
1/00 Details of spark gaps
1/02 Details of spark gaps Means for extinguishing arc
1/04 Details of spark gaps Means for extinguishing arc using magnetic blow-out
1/06 Details of spark gaps Means for extinguishing arc using magnetic blow-out with permanent magnet
1/08 Details of spark gaps Means for extinguishing arc using flow of arc-extinguishing fluid

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,124,073 Spark plug Feb 01, 12 Sep 01, 15 NGK SPARK PLUG CO., LTD., NGK SPARK PLUG CO., LTD.
9,124,074 Spark plug reducing metal shell to improve fouling resistance Apr 10, 13 Sep 01, 15 NGK SPARK PLUG CO., LTD., NGK SPARK PLUG CO., LTD.
9,124,075 Ignition system Feb 06, 14 Sep 01, 15 NGK SPARK PLUG CO., LTD., NGK SPARK PLUG CO., LTD.
9,124,076 Spark plug Jun 01, 12 Sep 01, 15 ROBERT BOSCH GMBH, 502 ROBERT BOSCH GMBH
9,125,284 Automatically balanced micro-pulsed ionizing blower Mar 19, 14 Sep 01, 15 ILLINOIS TOOL WORKS INC., ILLINOIS TOOL WORKS INC.
9,115,030 Semiconductor ceramic Aug 07, 09 Aug 25, 15 ILLINOIS TOOL WORKS INC., Not available
9,117,645 Planar ion funnel Nov 09, 12 Aug 25, 15 SRI INTERNATIONAL, SRI INTERNATIONAL
9,117,788 Heat sink device and method of repairing semiconductor device Jul 18, 11 Aug 25, 15 FUJITSU LIMITED, FUJITSU LIMITED
9,117,834 ESD protection device and method for producing the same Mar 13, 14 Aug 25, 15 MURATA MANUFACTURING CO., LTD., MURATA MANUFACTURING CO LTD.
9,118,168 Spark gap configuration for providing overvoltage protection Apr 28, 10 Aug 25, 15 SIEMENS AKTIENGESELLSCHAFT, SIEMENS AKTIENGESELLSCHAFT
9,111,698 Method for cutting off an electric arc, method and device for protecting an installation against voltage surges Oct 19, 12 Aug 18, 15 ABB FRANCE, ABB FRANCE
9,112,334 Spark plug construction Oct 24, 11 Aug 18, 15 NANO SPARK INC., NANO SPARK INC.
9,112,335 Spark plug and spark plug electrode Aug 28, 13 Aug 18, 15 UNISON INDUSTRIES, LLC, UNISON INDUSTRIES LLC
9,112,435 Charged particle induction from ionosphere to ground Mar 05, 14 Aug 18, 15 GLENN LANE FAMILY LIMITED LIABILITY LIMITED PARTNERSHIP, GLENN LANE FAMILY LIMITED LIABILITY LIMITED PARTNERSHIP
9,103,313 Corona ignition device having asymmetric firing tip Dec 13, 11 Aug 11, 15 FEDERAL-MOGUL IGNITION COMPANY, FEDERAL-MOGUL IGNITION COMPANY

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0249,322 SPARK GAP COMPRISING A CAPACITIVE ENERGY STORE Jul 11, 12 Sep 03, 15 SIEMENS AKTIENGESELLSCHAFT,
2015/0249,331 LINE ARRESTER Sep 05, 13 Sep 03, 15 SIEMENS AKTIENGESELLSCHAFT,
2015/0244,048 LOW POWER THRESHOLD INTEGRATED MICRO-PLASMA LIMITER May 11, 15 Aug 27, 15 NORTHROP GRUMMAN SYSTEMS CORPORATION,
2015/0233,690 DETONATOR IGNITION PROTECTION AND DETECTION CIRCUIT Dec 19, 11 Aug 20, 15 DYNO NOBEL INC.,
2015/0236,480 TRIGGERED ARC FLASH ARRESTER AND SHIELD ELEMENT FOR USE THEREWITH May 04, 15 Aug 20, 15 EATON CORPORATION,
2015/0236,481 CORONA IGNITION DEVICE Feb 04, 15 Aug 20, 15 BORGWARNER LUDWIGSBURG GMBH,
2015/0236,482 SPARK PLUG HAVING FIRING PAD Apr 28, 15 Aug 20, 15 FEDERAL-MOGUL IGNITION COMPANY,
2015/0236,483 TRIGGERING CIRCUIT OF THE OVERVOLTAGE PROTECTION Oct 17, 12 Aug 20, 15 SALTEK, S.R.O,
2015/0236,484 IONIZER WITH A NEEDLE CLEANING DEVICE Feb 27, 13 Aug 20, 15 DESCO INDUSTRIES, INC.,
2015/0228,384 COMPOSITION FOR AND METHOD OF MAKING AN INSULATOR FOR A SPARK PLUG Jan 21, 15 Aug 13, 15 FRAM GROUP IP LLC,

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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