Inventor · disambiguated record
Sivaprasad Akasam
Also filed as: AKASAM SIVAPRASAD
95 granted patents·19 pending applications·586 citations·filing 2002–2025
99Inventor score
Top patents by PatentIndex Score
114 records- 0199US8498523B2Apparatus and control method for a hybrid tankless water heaterDEIVASIGAMANI SRIDHAR·Filed 2010·Granted Jul 30, 2013·43 cites·20 claims
- 0298US11662127B2Electric heating and cooling systemINTELLIHOT INC·Filed 2020·Granted May 30, 2023·4 cites·7 claims
- 0398US8271143B2Control system methods for networked water heatersDEIVASIGAMANI SRIDHAR·Filed 2012·Granted Sep 18, 2012·27 cites·7 claims
- 0497US11519675B1Heating systemINTELLIHOT INC·Filed 2021·Granted Dec 6, 2022·3 cites·20 claims
- 0597US8175752B2Control system methods for networked water heatersDEIVASIGAMANI SRIDHAR·Filed 2010·Granted May 8, 2012·17 cites·2 claims
- 0697US7276815B2Power management systemCATERPILLAR INC·Filed 2003·Granted Oct 2, 2007·64 cites·20 claims
- 0796US9234679B2Apparatus and control method for a hybrid tankless water heaterDEIVASIGAMANI SRIDHAR·Filed 2013·Granted Jan 12, 2016·12 cites·6 claims
- 0896US9062895B2Gas control method for a hybrid tankless water heaterDEIVASIGAMANI SRIDHAR·Filed 2013·Granted Jun 23, 2015·10 cites·1 claims
- 0994US9063551B2Adaptive heating control system for a water heaterDEIVASIGAMANI SRIDHAR·Filed 2013·Granted Jun 23, 2015·33 cites·17 claims
- 1094US8971694B2Control method for a hybrid tankless water heaterDEIVASIGAMANI SRIDHAR·Filed 2013·Granted Mar 3, 2015·25 cites·1 claims
- 1194US8656867B2Coil tube heat exchanger for a tankless hot water systemDEIVASIGAMANI SRIDHAR·Filed 2010·Granted Feb 25, 2014·9 cites·15 claims
- 1293US9719687B2Multi-temperature output fluid heating systemDEIVASIGAMANI SRIDHAR·Filed 2015·Granted Aug 1, 2017·6 cites·24 claims
- 1393US7055486B2Fluid delivery control systemCATERPILLAR INC·Filed 2003·Granted Jun 6, 2006·43 cites·16 claims
- 1492US10018366B2Learning-based recirculation and temperature setpoint control systemDEIVASIGAMANI SRIDHAR·Filed 2016·Granted Jul 10, 2018·5 cites·18 claims
- 1591US11162710B2Heat exchanger including flue flow path guide systemINTELLIHOT INC·Filed 2020·Granted Nov 2, 2021·2 cites·20 claims
- 1691US7911079B2Electrical system architecture having high voltage busCATERPILLAR INC·Filed 2007·Granted Mar 22, 2011·27 cites·18 claims
- 1789US9964316B2Weather forecast and prediction based temperature controlDEIVASIGAMANI SRIDHAR·Filed 2015·Granted May 8, 2018·3 cites·19 claims
- 1889US8544761B2User activated hot water heater and control systemDEIVASIGAMANI SRIDHAR·Filed 2010·Granted Oct 1, 2013·7 cites·20 claims
- 1989US7242311B2Method and system for providing work machine multi-functional user interfaceCATERPILLAR INC·Filed 2004·Granted Jul 10, 2007·49 cites·15 claims
- 2088US8965584B2Masterless control system methods for networked water heatersDEIVASIGAMANI SRIDHAR·Filed 2012·Granted Feb 24, 2015·17 cites·16 claims
- 2187US11608992B2On-demand tankless high volume capable water heating systemINTELLIHOT INC·Filed 2020·Granted Mar 21, 2023·1 cites·9 claims
- 2287US7519462B2Crowd force control in electrically propelled machineCATERPILLAR INC·Filed 2005·Granted Apr 14, 2009·21 cites·20 claims
- 2386US10012396B2Combined space conditioning or heating and water heating systemDEIVASIGAMANI SRIDHAR·Filed 2016·Granted Jul 3, 2018·3 cites·6 claims
- 2486US9797596B2High turn-down modulating burnerDEIVASIGAMANI SRIDHAR·Filed 2015·Granted Oct 24, 2017·2 cites·8 claims
- 2585US10724762B2Heat exchanger including flue flow path guide systemINTELLIHOT INC·Filed 2018·Granted Jul 28, 2020·2 cites·11 claims
- 2685US10132507B2Combined hot water and air heating and conditioning system including heat pumpINTELLIHOT GREEN TECH INC·Filed 2015·Granted Nov 20, 2018·5 cites·8 claims
- 2784US9971325B2User travel direction based appliance control methodDEIVASIGAMANI SRIDHAR·Filed 2015·Granted May 15, 2018·3 cites·13 claims
- 2884US8677946B2Hot water system configuration, descaling and heating methods thereforeDEIVASIGAMANI SRIDHAR·Filed 2011·Granted Mar 25, 2014·5 cites·17 claims
- 2984US2025334351A1Heating systemINTELLIHOT INC·Filed 2025·Application pending·0 cites
- 3083US9546798B2Combined gas-water tube hybrid heat exchangerDEIVASIGAMANI SRIDHAR·Filed 2012·Granted Jan 17, 2017·5 cites·19 claims
- 3182USD1047894SThermal battery enclosureINTELLIHOT INC·Filed 2023·Granted Oct 22, 2024·6 cites·1 claims
- 3282US11300323B2Heating system enclosureINTELLIHOT INC·Filed 2019·Granted Apr 12, 2022·1 cites·2 claims
- 3382US9746190B2Combined heating system capable of bi-directional heatingDEIVASIGAMANI SRIDHAR·Filed 2015·Granted Aug 29, 2017·2 cites·8 claims
- 3482US9568212B2Coil tube heat exchanger for a tankless hot water systemDEIVASIGAMANI SRIDHAR·Filed 2014·Granted Feb 14, 2017·3 cites·9 claims
- 3580US10480822B2Condensate neutralizer deviceDEIVASIGAMANI SRIDHAR·Filed 2018·Granted Nov 19, 2019·1 cites·17 claims
- 3680US7137839B2Electrical connectorCATERPILLAR INC·Filed 2003·Granted Nov 21, 2006·32 cites·28 claims
- 3779US12352506B2Heating systemINTELLIHOT INC·Filed 2022·Granted Jul 8, 2025·0 cites·14 claims
- 3879US12163670B2Heating systemINTELLIHOT INC·Filed 2022·Granted Dec 10, 2024·0 cites·4 claims
- 3978US11686652B2Failure mode determination meansINTELLIHOT INC·Filed 2022·Granted Jun 27, 2023·0 cites·7 claims
- 4078US10907840B2On-demand tankless high volume capable water heating systemINTELLIHOT INC·Filed 2018·Granted Feb 2, 2021·1 cites·3 claims
- 4178US9341389B2Coil tube heat exchanger for a tankless hot water systemDEIVASIGAMANI SRIDHAR·Filed 2014·Granted May 17, 2016·2 cites·3 claims
- 4277US11976861B2Electric heating and cooling systemINTELLIHOT INC·Filed 2023·Granted May 7, 2024·0 cites·10 claims
- 4377US11473857B2Modular exhaustINTELLIHOT INC·Filed 2020·Granted Oct 18, 2022·1 cites·15 claims
- 4477US10486082B2Condensate neutralizer system including condensate device health monitoringDEIVASIGAMANI SRIDHAR·Filed 2017·Granted Nov 26, 2019·1 cites·22 claims
- 4577US10260741B2Burner resonance canceling apparatusDEIVASIGAMANI SRIDHAR·Filed 2016·Granted Apr 16, 2019·1 cites·20 claims
- 4673US12313298B2Failure mode determination meansINTELLIHOT INC·Filed 2023·Granted May 27, 2025·0 cites·4 claims
- 4773US11359866B2Multi-coil heat exchangerINTELLIHOT INC·Filed 2019·Granted Jun 14, 2022·0 cites·5 claims
- 4873US7400059B2Electrical system architectureCATERPILLAR INC·Filed 2003·Granted Jul 15, 2008·11 cites·24 claims
- 4972US7092848B2Control system health test system and methodCATERPILLAR INC·Filed 2003·Granted Aug 15, 2006·18 cites·29 claims
- 5071US12405033B2Photovoltaic thermal collector adaptorINTELLIHOT INC·Filed 2024·Granted Sep 2, 2025·0 cites·17 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →