Assignee
GUPTA RANJAN KUMAR
US·4 granted patents·5 pending applications·23 citations·filing 2010–2025
Top patents by PatentIndex Score
9 records- 0190US10946762B2System, apparatus and methods of electricity generation to end-use for fast charging of electric vehicleGUPTA RANJAN KUMAR·Filed 2018·Granted Mar 16, 2021·8 cites·21 claims
- 0283US2024308559A1System and method of electrical connection of rail vehicle for storing, transporting and delivering electric energyGUPTA RANJAN KUMAR·Filed 2024·Application pending·0 cites
- 0380US9148069B2High voltage high power multi-level drive structureGUPTA RANJAN KUMAR·Filed 2012·Granted Sep 29, 2015·6 cites·18 claims
- 0479US8446743B2Soft switching power electronic transformerGUPTA RANJAN KUMAR·Filed 2010·Granted May 21, 2013·9 cites·11 claims
- 0575US2025183672A1Energy storage systems suitable for stationary and portable power applicationsGUPTA RANJAN KUMAR·Filed 2025·Application pending·0 cites
- 0672US12024213B2System and method of electrical connection of rail vehicle for storing, transporting and delivering electric energyGUPTA RANJAN KUMAR·Filed 2021·Granted Jul 2, 2024·0 cites·7 claims
- 0771US2023411969A1Energy storage systems suitable for stationary and portable power applicationsGUPTA RANJAN KUMAR·Filed 2023·Application pending·0 cites
- 0839US2013343089A1Scalable-voltage current-link power electronic system for multi-phase ac or dc loadsGUPTA RANJAN KUMAR·Filed 2012·Application pending·0 cites
- 0938US2013313906A1Remote load bypass systemGUPTA RANJAN KUMAR·Filed 2012·Application pending·0 cites
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