Description
Class H01T : SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
Subclass 1/00: Details of spark gaps
H01T 1/00
Sub-Class
Stats
- 13 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 7 Total Patent Owners
- 39 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11329480 | Series static spark gap for EMP protection | Mar 05, 21 | May 10, 22 | Advanced Fusion Systems LLC |
| 10637214 | Spark plug having a recess formed in an electrode | Jan 28, 19 | Apr 28, 20 | DENSO Corporation |
| 10574051 | Electronic apparatus and overvoltage protection structure thereof | Aug 24, 17 | Feb 25, 20 | ZyXEL Communications Corp. |
| 10103519 | Krypton-85-free spark gap with photo-emission | Aug 17, 16 | Oct 16, 18 | General Electric Company |
| 9806501 | Spark gap with triple-point electron emission prompting | Aug 17, 16 | Oct 31, 17 | GENERAL ELECTRIC COMPANY |
| 9768589 | Triggering circuit of the overvoltage protection | Oct 17, 12 | Sep 19, 17 | SALTEK, S.R.O. |
| 9178335 | Spark gap arrangement comprising two preferably flat, opposing electrodes that are held apart in a housing body | Jul 13, 11 | Nov 03, 15 | DEHN + SOHNE GMBH + CO. KG |
| 9036309 | Electrode and plasma gun configuration for use with a circuit protection device | Sep 16, 10 | May 19, 15 | GENERAL ELECTRIC COMPANY |
| 8963409 | Discharge element and method of manufacturing the same | Feb 02, 11 | Feb 24, 15 | Kondo Electric Co., Ltd. |
| 8212417 | High-voltage switch having parallel spark gaps each with a serially connected fuse and use thereof for a microwave generator | Jul 08, 05 | Jul 03, 12 | DIEHL BGT DEFENCE GMBH & CO. KG |
| 8102106 | Spark plug and method of manufacturing the same | Oct 13, 09 | Jan 24, 12 | NGK SPARK PLUG CO., LTD. |
| 7741763 | Spark plug | Aug 28, 07 | Jun 22, 10 | NGK SPARK PLUG CO., LTD. |
| 7652414 | Spark plug having an inductive upper portion incorporating a coil wound around an elastically deformable core element | Mar 23, 06 | Jan 26, 10 | RENAULT S.A.S. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)