Inventor · disambiguated record
Subbarao Varigonda
Also filed as: VARIGONDA SUBBARAO
8 granted patents·8 pending applications·15 citations·filing 2008–2025
79Inventor score
Top patents by PatentIndex Score
16 records- 0189US10300831B2Hybrid reefer systemsCUMMINS INC·Filed 2017·Granted May 28, 2019·5 cites·19 claims
- 0283US12040460B2Battery charging and discharging of multiple packs at different states of charge (SOCs)CUMMINS INC·Filed 2019·Granted Jul 16, 2024·5 cites·20 claims
- 0377US12244171B2Battery-ultracapacitor hybrid energy storage system architecture for mild-hybrid power systemsCUMMINS INC·Filed 2024·Granted Mar 4, 2025·0 cites·20 claims
- 0473US11967854B2Battery-ultracapacitor hybrid energy storage system architecture for mild-hybrid power systemsCUMMINS INC·Filed 2020·Granted Apr 23, 2024·1 cites·16 claims
- 0569US2025192601A1Battery-ultracapacitor hybrid energy storage system architecture for mild-hybrid power systemsCUMMINS INC·Filed 2025·Application pending·0 cites
- 0665US9263979B2Method for smooth motor startupZHANG DA·Filed 2012·Granted Feb 16, 2016·3 cites·20 claims
- 0760US11577581B2Apparatus and system for controlling power to an air conditioning compressor for a vehicleCUMMINS INC·Filed 2017·Granted Feb 14, 2023·1 cites·17 claims
- 0859US2025162420A1System and method for managing power supplied to atransportation refrigeration unit (tru)CARRIER CORP·Filed 2024·Application pending·0 cites
- 0955US2025309295A1Hybrid fuel cell system and operating method thereofCARRIER CORP·Filed 2025·Application pending·0 cites
- 1054US2025112491A1Power system for transportation refrigeration unit and method for controlling power thereofCARRIER CORP·Filed 2024·Application pending·0 cites
- 1145US2011110791A1Continuous compressor envelope protectionCARRIER CORP·Filed 2008·Application pending·0 cites
- 1242US2020358150A1System for thermal management of a batteryCUMMINS INC·Filed 2019·Application pending·0 cites
- 1339US10000197B2Mild hybrid powertrain controlsCUMMINS INC·Filed 2016·Granted Jun 19, 2018·0 cites·23 claims
- 1437US2020198472A1Systems and methods for hybrid electric vehicle battery state of charge reference schedulingCUMMINS INC·Filed 2018·Application pending·0 cites
- 1534US2012041610A1Controller for combined heat and power systemVARIGONDA SUBBARAO·Filed 2010·Application pending·0 cites
- 1629US9680366B2DC/DC power converter control strategy for source protectionVARIGONDA SUBBARAO·Filed 2012·Granted Jun 13, 2017·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →