Assignee
XJ GROUP CORP
CN·12 granted patents·6 pending applications·4 citations·filing 2012–2016
Top patents by PatentIndex Score
18 records- 0164US8959393B2Centralized and networked protection system and method of a regional distribution networkXJ GROUP CORP·Filed 2012·Granted Feb 17, 2015·4 cites·10 claims
- 0240US10551425B2Method for quickly identifying disconnection of CT in protection of 3/2 connection mode based busXJ GROUP CORP·Filed 2016·Granted Feb 4, 2020·0 cites·7 claims
- 0340US10158223B2Method for generating current differential protection supernode based on electrical topology of regional distribution networkXJ GROUP CORP·Filed 2012·Granted Dec 18, 2018·0 cites·5 claims
- 0440US9956506B2Oil-gas separation cylinder, an oil-gas separation device and an oil chromatographyXJ GROUP CORP·Filed 2016·Granted May 1, 2018·0 cites·8 claims
- 0540US8773828B2Busbar differential protection methodXJ GROUP CORP·Filed 2012·Granted Jul 8, 2014·0 cites·3 claims
- 0635US2013304270A1Networked differential protection method for a distribution network based on overhauling of terminal equipmentXJ GROUP CORP·Filed 2012·Application pending·0 cites
- 0734US9667131B2Differential protection method for bridge circuit in current converter control systemXJ GROUP CORP·Filed 2016·Granted May 30, 2017·0 cites·3 claims
- 0833US9985428B2Sampling implementation method and device based on conventional sampling goose trip modeXJ GROUP CORP·Filed 2016·Granted May 29, 2018·0 cites·9 claims
- 0932US2017085076A1Setting and coordination calculation method for protection setting value of dc systemXJ GROUP CORP·Filed 2016·Application pending·0 cites
- 1032US2016377694A1Method and system for correcting acquisition channel of merging uinit in power systemXJ GROUP CORP·Filed 2016·Application pending·0 cites
- 1131US10514407B2Distributed test method applicable to system-level test of intelligent high voltage equipmentXJ GROUP CORP·Filed 2016·Granted Dec 24, 2019·0 cites·8 claims
- 1230US10090670B2Prevention method of abnormal action protection of UHV regulating compensation transformer with no-load inputXJ GROUP CORP·Filed 2016·Granted Oct 2, 2018·0 cites·6 claims
- 1328US2017003334A1Rapid online diagnosis method of open-circuit fault for high-power rectifierXJ GROUP CORP·Filed 2016·Application pending·0 cites
- 1427US10622804B2Method for preventing differential protection maloperation of optical fiber caused by saturation of single CT of 3/2 connectionXJ GROUP CORP·Filed 2016·Granted Apr 14, 2020·0 cites·5 claims
- 1526US10082816B2Method of differential protection in the power distribution networks based on phase difference principlesXJ GROUP CORP·Filed 2016·Granted Sep 25, 2018·0 cites·3 claims
- 1626US9904588B2Method of preventing misoperations about a relay protection device in a smart substationXJ GROUP CORP·Filed 2016·Granted Feb 27, 2018·0 cites·5 claims
- 1726US2016320437A1Frequency Measuring Method and Measuring Device For Electricity SystemXJ GROUP CORP·Filed 2016·Application pending·0 cites
- 1824US2017045567A1Monitoring method and system of arrester applied to smart substationXJ GROUP CORP·Filed 2016·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →