H02J 3/04

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Class  H02J : CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY


Subclass 3/04: Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12234751 Thermal energy storage system coupled with steam cracking systemFeb 26, 24Feb 25, 25Rondo Energy, Inc.
12230963 Switch device for a distribution network fed by more than one independent power sourceOct 05, 22Feb 18, 25EATON INTELLIGENT POWER LIMITED
12203394 Energy storage system and applicationsMar 13, 23Jan 21, 25Rondo Energy, Inc.
12188380 Calcination system with thermal energy storage systemJan 04, 24Jan 07, 25Rondo Energy, Inc.
12168943 Methods for material activation with thermal energy storage systemJan 04, 24Dec 17, 24Rondo Energy, Inc.
12158088 Thermal energy storage system with radiation cavitiesJan 04, 24Dec 03, 24Rondo Energy, Inc.
12152509 Thermal energy storage with fluid flow insulationDec 19, 22Nov 26, 24Rondo Energy, Inc.
12146424 Thermal energy storage system coupled with a solid oxide electrolysis systemJun 01, 23Nov 19, 24Rondo Energy, Inc.
12146425 Energy storage system and alumina calcination applicationsFeb 26, 24Nov 19, 24Rondo Energy, Inc.
12146426 Energy storage system and alumina calcination applicationsFeb 26, 24Nov 19, 24Rondo Energy, Inc.
12149088 Power management system and power management methodDec 25, 20Nov 19, 24Kyocera Corporation
12140053 Thermal energy storage system coupled with steam cracking systemFeb 26, 24Nov 12, 24Rondo Energy, Inc.
12140054 Thermal energy storage system coupled with steam cracking systemFeb 26, 24Nov 12, 24Rondo Energy, Inc.
12025033 Thermal energy storage with fluid flow insulationDec 19, 22Jul 02, 24Rondo Energy, Inc.
12018596 Thermal energy storage system coupled with thermal power cycle systemsMay 02, 23Jun 25, 24Rondo Energy, Inc.
11976576 Thermal energy storage system coupled with thermal power cycle systemsMay 02, 23May 07, 24Rondo Energy, Inc.
11920501 Thermal energy storage system with steam generation system including flow control and energy cogenerationJul 17, 23Mar 05, 24Rondo Energy, Inc.
11916391 Method for controlling a wind power installationDec 11, 20Feb 27, 24WOBBEN PROPERTIES GMBH
11913362 Thermal energy storage system coupled with steam cracking systemJun 01, 23Feb 27, 24Rondo Energy, Inc.
11913361 Energy storage system and alumina calcination applicationsMay 05, 23Feb 27, 24Rondo Energy, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0092,803 THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSINGDec 03, 24Mar 20, 25Not available
2025/0092,800 THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSINGDec 03, 24Mar 20, 25Not available
2025/0092,801 THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSINGDec 03, 24Mar 20, 25Not available
2025/0092,802 THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSINGDec 03, 24Mar 20, 25Not available
2025/0052,174 Methods For Material Activation With Thermal Energy Storage SystemOct 29, 24Feb 13, 25Not available
2024/0313,533 Zonal Machine Learning-based Protection for Distribution SystemsJul 21, 23Sep 19, 24UNM Rainforest Innovations
2024/0287,919 THERMAL ENERGY STORAGE SYSTEM COUPLED WITH THERMAL POWER CYCLE SYSTEMSMay 06, 24Aug 29, 24Not available
2024/0254,897 THERMAL ENERGY STORAGE SYSTEM WITH STEAM GENERATION SYSTEM INCLUDING FLOW CONTROL AND ENERGY COGENERATIONMar 04, 24Aug 01, 24Not available
2024/0218,811 Thermal Energy Storage System with Deep DischargeJan 04, 24Jul 04, 24Rondo Energy, Inc.
2024/0125,251 THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSINGDec 22, 23Apr 18, 24Not available
2024/0113,523 ENERGY STORAGE SYSTEM AND POWER SUPPLY SYSTEM FOR MARINE VESSELSOct 26, 20Apr 04, 24Kongsberg Maritime AS
2024/0047,991 BACK-UP GENERATOR AND ASSOCIATED ELECTRIC POWER SYSTEMSOct 13, 23Feb 08, 24Not available
2024/0022,166 Method for Controlling Multiple Power SuppliesJul 10, 23Jan 18, 24Not available
2024/0022,109 BACK-UP GENERATOR AND ASSOCIATED ELECTRIC POWER SYSTEMSSep 26, 23Jan 18, 24Not available
2023/0392,522 THERMAL ENERGY STORAGE SYSTEM WITH STEAM GENERATION SYSTEM INCLUDING FLOW CONTROL AND ENERGY COGENERATIONJul 17, 23Dec 07, 23Not available
2023/0304,420 ENERGY STORAGE SYSTEM AND ALUMINA CALCINATION APPLICATIONSMay 05, 23Sep 28, 23Not available
2017/0025,853 THÉVENIN EQUIVALENT BASED STATIC CONTINGENCY ASSESSMENTApr 07, 15Jan 26, 17DANMARKS TEKNISKE UNIVERSITET
2015/0162,748 DISABLING THE INVERTER OF A PHOTOVOLTAIC INSTALLATION IN THE EVENT OF THEFTJun 10, 13Jun 11, 15FRONIUS INTERNATIONAL GMBH

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Patents Issued To Date - By Filing Year

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