Inventor · disambiguated record
Subramanyaravi Annapragada
Also filed as: ANNAPRAGADA SUBRAMANYARAVI
17 granted patents·19 pending applications·11 citations·filing 2014–2024
87Inventor score
Top patents by PatentIndex Score
36 records- 0184US10267544B2Electrocaloric heat transfer systemCARRIER CORP·Filed 2017·Granted Apr 23, 2019·2 cites·16 claims
- 0283US2024344744A1Solvent cast electrocaloric polymer filmsUNITED TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 0381US11466906B2Electrocaloric heat transfer systemCARRIER CORP·Filed 2018·Granted Oct 11, 2022·2 cites·17 claims
- 0477US12044448B2Electrocaloric heat transfer system and method of operating the sameCARRIER CORP·Filed 2019·Granted Jul 23, 2024·2 cites·20 claims
- 0577US11859878B2Electrocaloric heat transfer systemCARRIER CORP·Filed 2019·Granted Jan 2, 2024·1 cites·17 claims
- 0676US11346586B2Electrocaloric heat transfer system with patterned electrodesCARRIER CORP·Filed 2018·Granted May 31, 2022·1 cites·17 claims
- 0772US11428444B2Electrocaloric heat transfer systemUNITED TECHNOLOGIES CORP·Filed 2016·Granted Aug 30, 2022·1 cites·18 claims
- 0869US10107527B2Field-active direct contact regeneratorCARRIER CORP·Filed 2014·Granted Oct 23, 2018·2 cites·20 claims
- 0965US11874032B2Electrocaloric heat transfer systemCARRIER CORP·Filed 2019·Granted Jan 16, 2024·0 cites·16 claims
- 1063US2024426525A1Rooftop air conditioning unitCARRIER CORP·Filed 2024·Application pending·0 cites
- 1161US11566822B2Ferroic response through application of conjugate fieldCARRIER CORP·Filed 2018·Granted Jan 31, 2023·0 cites·10 claims
- 1261US11320177B2Electrocaloric heat transfer methodCARRIER CORP·Filed 2019·Granted May 3, 2022·0 cites·9 claims
- 1360US2021381726A1Electrocaloric heat transfer systemCARRIER CORP·Filed 2021·Application pending·0 cites
- 1457US12061021B2Solvent cast electrocaloric polymer filmsUNITED TECHNOLOGIES CORP·Filed 2015·Granted Aug 13, 2024·0 cites·15 claims
- 1556US2019003748A1Electrocaloric heat transfer systemUNITED TECHNOLOGIES CORP·Filed 2015·Application pending·0 cites
- 1654US2024219076A1Stirling refrigeration systemCARRIER CORP·Filed 2024·Application pending·0 cites
- 1754US2024200841A1Refrigeration circuit with thermal storageCARRIER CORP·Filed 2023·Application pending·0 cites
- 1853US10386100B2Adsorption system heat exchangerCARRIER CORP·Filed 2015·Granted Aug 20, 2019·0 cites·14 claims
- 1953US2017268805A1Field-active heat pumping using liquid materialsUNITED TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 2051US2015060023A1Fin-diffuser heat sink with high conductivity heat spreaderHAMILTON SUNDSTRAND CORP·Filed 2014·Application pending·0 cites
- 2151US2017045258A1Active Regenerative Heating and CoolingUNITED TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 2250US10890361B2Electrocaloric heat transfer systemCARRIER CORP·Filed 2017·Granted Jan 12, 2021·0 cites·17 claims
- 2350US2021199352A1Electrocaloric heat transfer articles and systemsCARRIER CORP·Filed 2019·Application pending·0 cites
- 2450US2021308733A1Method of assembling an electrocaloric article and electrocaloric heat transfer systemCARRIER CORP·Filed 2019·Application pending·0 cites
- 2550US2018187978A1Fin-diffuser heat sink with high conductivity heat spreaderHAMILTON SUNDSTRAND CORP·Filed 2018·Application pending·0 cites
- 2648US2021180838A1Electrocaloric heat transfer systemCARRIER CORP·Filed 2020·Application pending·0 cites
- 2747US2021140686A1Electrocaloric heat transfer system with embedded electronicsCARRIER CORP·Filed 2018·Application pending·0 cites
- 2846US2020200443A1Ferroic response through application of conjugate fieldCARRIER CORP·Filed 2018·Application pending·0 cites
- 2944US11454415B2Hybrid electrocaloric heat pump systemCARRIER CORP·Filed 2017·Granted Sep 27, 2022·0 cites·13 claims
- 3044US11448436B2Method of forming electrodes on electrocaloric filmUNITED TECHNOLOGIES CORP·Filed 2015·Granted Sep 20, 2022·0 cites·12 claims
- 3144US2018010826A1Electrocaloric coolingGOODRICH CORP·Filed 2016·Application pending·0 cites
- 3243US12135150B2Electrocaloric heat transfer articles and systemsCARRIER CORP·Filed 2019·Granted Nov 5, 2024·0 cites·3 claims
- 3343US11300330B2Electrocaloric heat transfer systemCARRIER CORP·Filed 2016·Granted Apr 12, 2022·0 cites·15 claims
- 3440US2020212284A1Method of making electrocaloric articlesCARRIER CORP·Filed 2018·Application pending·0 cites
- 3540US2019003747A1Electrocaloric heat transfer modular stackUNITED TECHNOLOGIES CORP·Filed 2015·Application pending·0 cites
- 3640US2018363956A1Electrocaloric heat transfer system with electrically conductive liquidUNITED TECHNOLOGIES CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →