Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SD

Sridhar Deivasigamani

INIntel: 82 patents #289 of 30,777Top 1%
Caterpillar: 4 patents #1,659 of 8,398Top 20%
Mundelein, IL: #1 of 550 inventorsTop 1%
Illinois: #237 of 84,256 inventorsTop 1%
Overall (All Time): #19,450 of 4,157,543Top 1%
86 Patents All Time

Issued Patents All Time

Showing 51–75 of 86 patents

Patent #TitleCo-InventorsDate
10260741 Burner resonance canceling apparatus Sivaprasad Akasam 2019-04-16
10247427 Multi-temperature output fluid heating system Sivaprasad Akasam 2019-04-02
10240780 High turn-down modulating burner Sivaprasad Akasam 2019-03-26
10132507 Combined hot water and air heating and conditioning system including heat pump Sivaprasad Akasam 2018-11-20
D832323 Condensate neutralizer device Sivaprasad Akasam, Miguel Gonzales 2018-10-30
10082310 User location based control of comfort devices Sivaprasad Akasam 2018-09-25
D822733 Condensate neutralizer device Sivaprasad Akasam, Miguel Gonzales 2018-07-10
10018366 Learning-based recirculation and temperature setpoint control system Sivaprasad Akasam 2018-07-10
D822732 Condensate neutralizer device Sivaprasad Akasam, Miguel Gonzales 2018-07-10
10012396 Combined space conditioning or heating and water heating system Sivaprasad Akasam 2018-07-03
10012393 Combined hot water and space heating and conditioning system including heat pump Sivaprasad Akasam 2018-07-03
9971325 User travel direction based appliance control method Sivaprasad Akasam 2018-05-15
9964316 Weather forecast and prediction based temperature control Sivaprasad Akasam 2018-05-08
9961044 Routerless identification code assignment system and method Sivaprasad Akasam 2018-05-01
9927142 Plug and play modular comfort device and interface template adapted to said plug and play modular comfort device Sivaprasad Akasam 2018-03-27
9797596 High turn-down modulating burner Sivaprasad Akasam 2017-10-24
9746190 Combined heating system capable of bi-directional heating Sivaprasad Akasam 2017-08-29
9719687 Multi-temperature output fluid heating system Sivaprasad Akasam 2017-08-01
9568212 Coil tube heat exchanger for a tankless hot water system Sivaprasad Akasam 2017-02-14
9546798 Combined gas-water tube hybrid heat exchanger Sivaprasad Akasam 2017-01-17
9341389 Coil tube heat exchanger for a tankless hot water system Sivaprasad Akasam 2016-05-17
9234679 Apparatus and control method for a hybrid tankless water heater Sivaprasad Akasam 2016-01-12
9063551 Adaptive heating control system for a water heater Sivaprasad Akasam 2015-06-23
9062895 Gas control method for a hybrid tankless water heater Sivaprasad Akasam 2015-06-23
8971694 Control method for a hybrid tankless water heater Sivaprasad Akasam 2015-03-03