| 9989573 | Device for detecting welding of relay | Sep 11, 13 | Jun 05, 18 | Panasonic Intellectual Property Management Co., Ltd. |
| 9991845 | Ground fault detection device | Dec 10, 14 | Jun 05, 18 | Omron Corporation |
| 9989576 | Two-wire resistance terminated ground check | Feb 19, 16 | Jun 05, 18 | Littelfuse, Inc. |
| 9979179 | Network of interconnected circuit protection devices | Nov 16, 15 | May 22, 18 | Amazon Technologies, Inc. |
| 9967104 | Detecting ground isolation fault in ethernet PoDL system | Nov 18, 15 | May 08, 18 | Linear Technology Corporation |
| 9959797 | Route protection circuit and liquid crystal display | Nov 26, 15 | May 01, 18 | Shenzhen China Star Optoelectronics Technology Co. Ltd. |
| 9954358 | Control circuit | Mar 01, 12 | Apr 24, 18 | General Electric Technology GmbH |
| 9952271 | Insulation monitoring system for secured electric power system | Mar 15, 13 | Apr 24, 18 | Schneider Electric Industries SAS |
| 9947467 | Protected capacitor system and method | Apr 24, 17 | Apr 17, 18 | Not available |
| 9948087 | Protective device for an electrical supply facility | Mar 11, 13 | Apr 17, 18 | PASS & SEYMOUR, INC. |
| 9941685 | Leakage protection method and device having live/neutral wire identification function | Feb 20, 14 | Apr 10, 18 | Not available |
| 9935458 | Disconnection of a string carrying direct current power | Mar 22, 16 | Apr 03, 18 | Solaredge Technologies Ltd. |
| 9935453 | Ground fault immune sensor power supply for downhole sensors | Jul 17, 15 | Apr 03, 18 | Halliburton Energy Services, Inc. |
| 9928980 | Method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof | Dec 12, 11 | Mar 27, 18 | Not available |
| 9928955 | Zero-phase-sequence current transformer, ground fault current detection device, power conditioner, and method for detecting malfunction of zero-phase-sequence current transformer | Aug 29, 13 | Mar 27, 18 | Kyocera Corporation |
| 9923358 | USB adapter protection | Feb 11, 15 | Mar 20, 18 | FAIRCHILD SEMICONDUCTOR CORPORATION |
| 9923516 | Photovoltaic panel circuitry | Feb 25, 15 | Mar 20, 18 | SOLAREDGE TECHNOLOGIES LTD. |
| 9915694 | Method for detecting electrical faults in a circuit | Nov 22, 13 | Mar 13, 18 | GE AVIATION SYSTEMS LLC |
| 9912147 | Interface having earth fault current | Nov 07, 13 | Mar 06, 18 | Not available |
| 9906012 | Electrical circuit protection device for leakage current protection | Dec 31, 15 | Feb 27, 18 | JIAXING SHOUXIN ELECTRICAL TECHNOLOGY CO., LTD. |