Description
Class H01T : SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
Subclass 1/02: Details of spark gaps Means for extinguishing arc
H01T 1/02
Sub-Class
Stats
- 13 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 46 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12218490 | Lightning-protection spark gap | Nov 08, 21 | Feb 04, 25 | DEHN SE |
| 12057283 | Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber for arc quenching | Nov 18, 19 | Aug 06, 24 | DEHN SE |
| 11764570 | Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly | May 07, 20 | Sep 19, 23 | DEHN SE |
| 11749481 | Over-voltage protection arrangement having a horn gap located in an insulating housing having a deionization chamber for arc extinguishing | Nov 18, 19 | Sep 05, 23 | DEHN SE |
| 11705724 | Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly | May 07, 20 | Jul 18, 23 | DEHN SE |
| 11152769 | Overvoltage protection arrangement consisting of a horn spark gap accommodated in an insulating housing | Jan 30, 19 | Oct 19, 21 | Not available |
| 11114823 | Non-rotationally symmetrical spark gap, in particular horn spark gap with deion chamber | Apr 09, 19 | Sep 07, 21 | DEHN SE + CO KG |
| 10832836 | Lightning induction-type solid-phase arc-extinguishing lightning protector | Jun 14, 17 | Nov 10, 20 | Nanning Supervolt Electric Technology Co., Ltd. |
| 10411439 | Surge arrester | May 26, 15 | Sep 10, 19 | Phoenix Contact GmbH & Co. KG |
| 10355457 | Arc compression-based arc-extinguishing lightning-protection gap device | May 26, 17 | Jul 16, 19 | Nanning Supervolt Electric Technology Co., Ltd. |
| 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 |
| 9160240 | DC power supply device, and control method for DC power supply device | Sep 05, 12 | Oct 13, 15 | KYOSAN ELECTRIC MFG. CO., LTD. |
| 9111698 | 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 |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0030,237 | SPARK GAPS WITH MULTIPLE TRIGGER VOLTAGES FOR ELECTRICAL OVERSTRESS DETECTION AND PROTECTION | May 30, 24 | Jan 23, 25 | Not available |
| 2025/0014,790 | SURGE ARRESTER INCLUDING A DISCONNECTOR AND RELATED EXTINGUISHING/DEIONIZATION CHAMBER | Oct 25, 22 | Jan 09, 25 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)