DS

David Spence

PC Precision Combustion: 11 patents #9 of 58Top 20%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Overall (All Time): #456,078 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10876472 Spark-ignited internal combustion engine modified for multi-fuel operation Subir Roychoudhury, Richard Mastanduno, Bruce Crowder, Curtis Morgan 2020-12-29
10738996 Apparatus and method for operating a gas-fired burner on liquid fuels Subir Roychoudhury, Richard Mastanduno, Bruce Crowder, Francesco Macri, Julian David Prada Bernal 2020-08-11
10060344 Spark-ignited internal combustion engine modified for multi-fuel operation Subir Roychoudhury, Richard Mastanduno, Bruce Crowder, Curtis Morgan 2018-08-28
10001278 Apparatus and method for operating a gas-fired burner on liquid fuels Subir Roychoudhury, Richard Mastanduno, Bruce Crowder, Francesco Macri, Julian David Prada Bernal 2018-06-19
9371991 Apparatus and method for vaporizing a liquid fuel Richard Mastanduno, Subir Roychoudhury, Bruce Crowder 2016-06-21
9102531 Reactor control method Subir Roychoudhury, Joel DesJardins, Richard Mastanduno, Dennis E. Walsh, William C. Pfefferle 2015-08-11
8784515 In-situ coke removal Subir Roychoudhury, Richard Mastanduno, Jun Iwamoto, Go Motohashi 2014-07-22
8439990 Reactor flow control apparatus Subir Roychoudhury, Richard Mastanduno, Dennis E. Walsh, Jun Iwamoto, Go Motohashi +2 more 2013-05-14
8387380 Catalytic burner apparatus for Stirling Engine Subir Roychoudhury, Bruce Crowder, Richard Mastanduno, Jonathan Dwight Berry 2013-03-05
8337757 Reactor control method Subir Roychoudhury, Joel DesJardins, Richard Mastanduno, Dennis E. Walsh, William C. Pfefferle 2012-12-25
7913484 Catalytic burner apparatus for stirling engine Subir Roychoudhury, Bruce Crowder, Jonathan Dwight Berry, Richard Mastanduno 2011-03-29