Description
Class H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
Subclass 1/04: Details of emergency protective circuit arrangements Arrangements for preventing response to transient abnormal conditions, e.g. to lightning
H02H 1/04
Sub-Class
Stats
- 328 US PATENTS IN FORCE
- 10 US APPLICATIONS PENDING
- 189 Total Patent Owners
- 993 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10554148 | Device and method for premagnetization of a power transformer in a converter system | Nov 20, 18 | Feb 04, 20 | GE Energy Power Conversion Technology Limited |
| 10530144 | Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformers | Mar 26, 19 | Jan 07, 20 | Not available |
| 10511158 | Method for producing a multiplicity of surge arresters in an assembly, surge arrester and surge arrester assembly | Jul 30, 14 | Dec 17, 19 | Epcos AG |
| 10511157 | Arc detection in electric meter systems | Aug 28, 17 | Dec 17, 19 | Landis+Gyr Innovations, Inc. |
| 10511163 | Low capacitance surge suppression device | Dec 29, 15 | Dec 17, 19 | General Electric Company |
| 10468874 | Combined device for electrical protection against transient overvoltages and monitoring of an electrical installation | Feb 05, 15 | Nov 05, 19 | CIRPROTEC, S.L.; Mersen USA Newburyport-MA, LLC; |
| 10439386 | Protection method for protecting a generator or power station unit and protective device for carrying out such a method | Aug 16, 17 | Oct 08, 19 | Siemens Aktiengesellschaft |
| 10404058 | Circuit for loss of phase detection | Nov 27, 17 | Sep 03, 19 | Regal Beloit America, Inc. |
| 10396547 | Semiconductor device and power control device | Sep 12, 17 | Aug 27, 19 | Renesas Electronics Corporation |
| 10326395 | System and method for magnetizing a transformer in an electrical system prior to energizing the electrical system | Oct 21, 15 | Jun 18, 19 | EATON INTELLIGENT POWER LIMITED |
| 10291012 | High side output driver | Nov 19, 15 | May 14, 19 | Continental Powertrain USA, LLC |
| 10274379 | Temperature monitoring of high voltage distribution system components | Mar 09, 16 | Apr 30, 19 | Hubbell Incorporated |
| 10262829 | Protection circuit assembly and method for high voltage systems | Aug 26, 16 | Apr 16, 19 | General Electric Company |
| 10263417 | Transient voltage suppressing integrated circuit | Jun 15, 16 | Apr 16, 19 | uPI Semiconductor Corp. |
| 10262797 | Multilayer body and electronic component | Jan 25, 18 | Apr 16, 19 | Murata Manufacturing Co Ltd. |
| 10250032 | Intelligent power strip with management of bistable relays to reduce current in-rush | Apr 11, 16 | Apr 02, 19 | Vertiv Corporation |
| 10243346 | Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformers | Dec 18, 15 | Mar 26, 19 | Not available |
| 10205343 | Smart power node | Apr 27, 16 | Feb 12, 19 | Unilectric, LLC |
| 10205313 | Two-transistor devices for protecting circuits from sustained overcurrent | Jul 22, 16 | Feb 12, 19 | Symptote Technologies, LLC |
| 10135372 | Methods and apparatus for soft operation of transformers using auxiliary winding excitation | Feb 01, 17 | Nov 20, 18 | Eaton Intelligent Power Limited |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0036,180 | METHOD AND DEVICE FOR REDUCING LEAKAGE CURRENTS | Jul 26, 19 | Jan 30, 20 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft |
| 2020/0028,345 | METHODS AND APPARATUS TO PREVENT UNDESIRED TRIGGERING OF SHORT CIRCUIT OR OVER CURRENT PROTECTION | May 31, 19 | Jan 23, 20 | Not available |
| 2019/0326,742 | On-Board Controller | Nov 02, 17 | Oct 24, 19 | Not available |
| 2019/0245,338 | FAULT INTERRUPT MODULE | Jan 14, 19 | Aug 08, 19 | Not available |
| 2019/0115,745 | SPACE-LIMITED PROTECTION MODULE WITH AT LEAST TWO OVERVOLTAGE PROTECTION ELEMENTS IN PARALLEL CURRENT BRANCHES | Oct 18, 18 | Apr 18, 19 | Not available |
| 2019/0067,928 | DIFFERENTIAL PROTECTION METHOD, DIFFERENTIAL PROTECTIVE DEVICE AND DIFFERENTIAL PROTECTIVE SYSTEM | Aug 21, 18 | Feb 28, 19 | Not available |
| 2018/0248,351 | ADAPTIVE SINGLE EVENT LATCHUP (SEL) CURRENT SURGE MITIGATION | May 01, 18 | Aug 30, 18 | Not available |
| 2018/0226,785 | ELECTRONIC CIRCUIT BREAKER | Apr 09, 18 | Aug 09, 18 | Ellenberger & Poensgen GmbH |
| 2018/0019,583 | DC CIRCUIT BREAKER WITH COUNTER CURRENT GENERATION | Jan 28, 16 | Jan 18, 18 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 2017/0373,494 | Method and Apparatus for Low Clamping Voltage ESD Solution for Transient Sensitive Applications | Jun 27, 16 | Dec 28, 17 | TEXAS INSTRUMENTS INCORPORATED |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)