H01H 1/025

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2023/0005,673 METAL CONTACT OF A RESIDENTIAL CIRCUIT BREAKER INCLUDING ORDERED CERAMIC MICROPARTICLESJun 30, 21Jan 05, 23Not available
2022/0254,577 ELECTRICAL CONTACT AND VACUUM SWITCH TUBE COMPRISING ELECTRICAL CONTACTAug 27, 19Aug 11, 22Mitsubishi Electric Corporation
2020/0402,732 Switching DeviceFeb 26, 19Dec 24, 20Not available
2018/0166,225 ELECTRICAL CONTACT ALLOY FOR VACUUM CONTACTORSDec 13, 16Jun 14, 18Eaton Corporaton
2017/0370,015 SILVER-PLATED PRODUCT AND METHOD FOR PRODUCING SAMEJan 15, 16Dec 28, 17DOWA METALTECH CO., LTD.
2017/0062,145 SCREW AND METHOD OF ITS MANUFACTUREMar 16, 15Mar 02, 17GAWEL ZAKLAD PRODUKCJI SRUB S.A.
2016/0379,765 CONTACT PIN AND PIPE CONTACT, AND METHOD FOR PRODUCTIONFeb 19, 15Dec 29, 16PLANSEE POWERTECH AG
2015/0170,846 MONOLITHIC CONTACT SYSTEM AND METHOD OF FORMINGDec 16, 14Jun 18, 15GENERAL ELECTRIC COMPANY
2015/0155,110 CONTACT COMPONENT AND METHOD FOR THE PRODUCTION THEREOFMay 29, 13Jun 04, 15PLANSEE POWERTECH AG
2015/0107,972 TRIP DEVICE FOR CIRCUIT BREAKERJul 23, 14Apr 23, 15LSIS CO., LTD.
2014/0076,852 Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vacuum Interrupters, and Electric Power SwitchesAug 22, 13Mar 20, 14HITACHI, LTD.
2012/0312,785 CONTACT PIECE FOR A VACUUM INTERRUPTER CHAMBERAug 20, 12Dec 13, 12ABB TECHNOLOGY AG