Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sridhar Deivasigamani — 86 Patents

Intel: 82 patents #293 of 30,777Top 1%
Caterpillar: 4 patents #1,672 of 8,398Top 20%
Mundelein, IL: #1 of 550 inventorsTop 1%
Illinois: #241 of 84,256 inventorsTop 1%
Overall (All Time): #19,585 of 4,157,543Top 1%
86 Patents All Time
Sridhar Deivasigamani has been granted 86 US patents while listed as an inventor at Intel. The first was granted in 2005 and the most recent in September 2025. Sridhar Deivasigamani ranks #19,585 of 4,157,543 US inventors in our database (top 0.47%). Patent records list Sridhar Deivasigamani in Mundelein, IL, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 12 patents in 2018.peak 122005: 1 patents20052011: 1 patents2012: 3 patents20122013: 3 patents2014: 2 patents20142015: 4 patents2016: 2 patents20162017: 5 patents2018: 12 patents20182019: 8 patents2020: 5 patents20202021: 7 patents2022: 6 patents20222023: 7 patents2024: 11 patents20242025: 9 patents2025

Issued Patents All Time

Showing 26–50 of 86 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11608992 On-demand tankless high volume capable water heating system Sivaprasad Akasam 2023-03-21
11555654 Heat recovery system adaptable to a sink Sivaprasad Akasam 2023-01-17
11519675 Heating system Sivaprasad Akasam 2022-12-06
11473857 Modular exhaust Sivaprasad Akasam 2022-10-18
11473785 Heating system Sivaprasad Akasam 2022-10-18
11359866 Multi-coil heat exchanger Sivaprasad Akasam 2022-06-14
11313584 Zero pressure drop water heating system Sivaprasad Akasam 2022-04-26
11300323 Heating system enclosure Sivaprasad Akasam 2022-04-12
11187435 Heated condensate drainage tube Sivaprasad Akasam 2021-11-30
11175681 Smart pressure relief valve Sivaprasad Akasam 2021-11-16
11162710 Heat exchanger including flue flow path guide system Sivaprasad Akasam 2021-11-02
11137316 Leak detection system Sivaprasad Akasam 2021-10-05
10995950 Burner resonance canceling apparatus Sivaprasad Akasam 2021-05-04
10907840 On-demand tankless high volume capable water heating system Sivaprasad Akasam 2021-02-02
10890123 In situ fuel-to-air ratio (FAR) sensor for combustion using a Fourier based flame ionization probe Sivaprasad Akasam, Quang-Viet Nguyen 2021-01-12
10794792 Leak detection system Sivaprasad Akasam, Aaron James Love 2020-10-06
D897511 Heating system enclosure Sivaprasad Akasam 2020-09-29
10732147 In situ fuel-to-air ratio (FAR) sensor for combustion using a fourier based flame ionization probe Sivaprasad Akasam, Quang-Viet Nguyen 2020-08-04
10724762 Heat exchanger including flue flow path guide system Sivaprasad Akasam 2020-07-28
10682589 Condensate neutralizer system including condensate device health monitoring Sivaprasad Akasam 2020-06-16
10514206 Multi-coil heat exchanger Sivaprasad Akasam 2019-12-24
10486082 Condensate neutralizer system including condensate device health monitoring Sivaprasad Akasam 2019-11-26
10480822 Condensate neutralizer device Sivaprasad Akasam, Miguel Gonzales 2019-11-19
10309660 Combined heating system capable of bi-directional heating Sivaprasad Akasam 2019-06-04
10260774 Low pressure drop water heating system Sivaprasad Akasam 2019-04-16