XJ ELECTRIC CO., LTD
8Patents
8Active
8Granted
45Portfolio score
Filing activity: Mar 21, 2016 → Aug 9, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10741338B1 | Contact device of handcart circuit breaker and handcart circuit breaker | Electricity | 2 | Active |
| US9904588B2 | Method of preventing misoperations about a relay protection device in a smart substation | Electricity | 0 | Active |
| US10514407B2 | Distributed test method applicable to system-level test of intelligent high voltage equipment | Emerging Cross-Sectional Technologies | 0 | Active |
| US10622804B2 | Method for preventing differential protection maloperation of optical fiber caused by saturation of single CT of 3/2 connection | Electricity | 0 | Active |
| US10082816B2 | Method of differential protection in the power distribution networks based on phase difference principles | Electricity | 0 | Active |
| US9985428B2 | Sampling implementation method and device based on conventional sampling goose trip mode | Electricity | 0 | Active |
| US9667131B2 | Differential protection method for bridge circuit in current converter control system | Electricity | 0 | Active |
| US10551425B2 | Method for quickly identifying disconnection of CT in protection of 3/2 connection mode based bus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.