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USPTO Patent Rankings Data through Dec 31, 2025
Home › Precision Combustion › Bruce Crowder
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Bruce Crowder — 18 Patents

PCPrecision Combustion: 18 patents #4 of 58Top 7%
GRGeneral Energy Recovery: 3 patents #2 of 14Top 15%
North Haven, CT: #19 of 227 inventorsTop 9%
Connecticut: #2,326 of 34,797 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Bruce Crowder has been granted 18 US patents while listed as an inventor at Precision Combustion. The first was granted in 2011 and the most recent in August 2023. Bruce Crowder ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Bruce Crowder in North Haven, CT, US.

Patents per Year

Patents granted per year, 2011 to 2023Bar chart with a peak of 5 patents in 2020.peak 52011: 1 patents20112013: 2 patents20132016: 1 patents20162018: 3 patents20182019: 1 patents20192020: 5 patents20202022: 2 patents20222023: 3 patents2023

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11722092 Two-stage combustor for thermophotovoltaic generator Subir Roychoudhury, Richard Mastanduno, Francesco Macri 2023-08-08
11666852 Regenerable adsorbent system Jeffrey G. Weissman, Richard Mastanduno 2023-06-06
11558004 Two-stage combustor for thermophotovoltaic generator Subir Roychoudhury, Richard Mastanduno, Francesco Macri 2023-01-17
11415315 Two-stage combustor Subir Roychoudhury, Richard Mastanduno, Francesco Macri 2022-08-16
11325090 Catalytic solar reactor Jeffrey G. Weissman, Julian Prada 2022-05-10
10876472 Spark-ignited internal combustion engine modified for multi-fuel operation Subir Roychoudhury, Richard Mastanduno, David Spence, Curtis Morgan 2020-12-29
10760394 System and method of producing oil Benjamin Baird, Sandeep Alavandi, J. Kevin Burns, Brian Kay, Richard Mastanduno +2 more 2020-09-01
10738996 Apparatus and method for operating a gas-fired burner on liquid fuels Subir Roychoudhury, Richard Mastanduno, David Spence, Francesco Macri, Julian David Prada Bernal 2020-08-11
10690340 Flameless cooking appliance Subir Roychoudhury, Richard Mastanduno, Benjamin Baird 2020-06-23
10557336 System and method of producing oil Benjamin Baird, Sandeep Alavandi, J. Kevin Burns, Brian Kay, Richard Mastanduno +2 more 2020-02-11
10273790 System and method of producing oil Benjamin Baird, Sandeep Alavandi, J. Kevin Burns, Brian Kay, Richard Mastanduno +2 more 2019-04-30
10060344 Spark-ignited internal combustion engine modified for multi-fuel operation Subir Roychoudhury, Richard Mastanduno, David Spence, Curtis Morgan 2018-08-28
10001278 Apparatus and method for operating a gas-fired burner on liquid fuels Subir Roychoudhury, Richard Mastanduno, David Spence, Francesco Macri, Julian David Prada Bernal 2018-06-19
9903585 Catalytic burner with utilization chamber Subir Roychoudhury, Richard Mastanduno 2018-02-27
9371991 Apparatus and method for vaporizing a liquid fuel Richard Mastanduno, David Spence, Subir Roychoudhury 2016-06-21
8479508 Catalytic burner apparatus for stirling engine Subir Roychoudhury, Benjamin Baird, Richard Mastanduno, Paul Fazzino 2013-07-09
8387380 Catalytic burner apparatus for Stirling Engine Subir Roychoudhury, David Spence, Richard Mastanduno, Jonathan Dwight Berry 2013-03-05
7913484 Catalytic burner apparatus for stirling engine Subir Roychoudhury, David Spence, Jonathan Dwight Berry, Richard Mastanduno 2011-03-29

Frequent Collaborators

Richard Mastanduno17 shared
Subir Roychoudhury13 shared
David Spence7 shared
Francesco Macri5 shared
Curtis Morgan5 shared
Benjamin Baird5 shared

Nearby-Ranked Inventors

Takuma Inami18
Daniel Mills18
Jeffrey J. Beaver18
Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18