RP

Roy James Primus

GE: 41 patents #394 of 36,430Top 2%
TH Transportation Ip Holdings: 15 patents #17 of 657Top 3%
CE Cummins Engine: 2 patents #191 of 765Top 25%
📍 Niskayuna, NY: #48 of 949 inventorsTop 6%
🗺 New York: #1,461 of 115,490 inventorsTop 2%
Overall (All Time): #41,411 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
10018130 Fuel injector wear compensation methodology by altering injection schedule Thomas Michael Lavertu, Adam Edgar Klingbeil 2018-07-10
9964056 System and method for controlling exhaust emissions and specific fuel consumption of an engine Omowoleola Chukwuemeka Akinyemi, Thomas Michael Lavertu, James Robert Mischler, Venu Gummadavelli Gupta 2018-05-08
9903284 Dual-fuel engine system and method having the same Thomas Michael Lavertu, Venu Gummadavelli Gupta, Sebastian Walter Freund, Omowoleola Chukwuemeka Akinyemi, Adam Edgar Klingbeil +1 more 2018-02-27
9863342 System and method for controlling an engine air-fuel ratio Chetan Sharadchandra Tulapurkar, Manoj Gokhale, Leslie Orin Trask, James Robert Mischler, Adam Edgar Klingbeil +1 more 2018-01-09
9695723 Combustion system including a piston crown and fuel injector Barry Record, Venu Gopal Gummadavelli, James Henry Yager, Omowoleola Chukwuemeka Akinyemi, Adam Edgar Klingbeil +1 more 2017-07-04
9266542 System and method for optimized fuel efficiency and emission output of a diesel powered system Wolfgang Daum, Glenn Robert Shaffer, Steven James Gray, David Ducharme, Ed Hall +2 more 2016-02-23
9157352 Methods and systems for an engine James Robert Mischler 2015-10-13
9140179 System and method for controlling exhaust emissions and specific fuel consumption of an engine Omowoleola Chukwuemeka Akinyemi, Thomas Michael Lavertu, James Robert Mischler, Venu Gopal Gummadavelli 2015-09-22
8903632 Methods and systems for exhaust gas recirculation cooler regeneration Eric David Peters, Paul Lloyd Flynn, John Stephen Roth, Franz-Joseph Foltz, James Robert Mischler +4 more 2014-12-02
8903631 Methods and systems for exhaust gas recirculation cooler regeneration Adam Edgar Klingbeil, Michael Easter, Eric David Peters 2014-12-02
8857156 Engine utilizing a plurality of control valves, and a related method thereof Luke Henry, Paul Gerard Nistler, James Robert Mischler, John Stephen Roth 2014-10-14
8794212 Engine and method of operating engine Adam Edgar Klingbeil, David James Walker 2014-08-05
8527183 System and method for controlling the fuel injection event in an internal combustion engine Shawn Gallagher, Bhaskar Tamma, Jennifer Topinka, Robert Mischler, Rajani Boddu 2013-09-03
8494696 System, method, and computer software code for improved fuel efficiency emission output, and mission performance of a powered system Wolfgang Daum, Ajith Kuttannair Kumar, Eric Dillen, David Ducharme, Glenn Robert Shaffer +2 more 2013-07-23
8468809 System and method for removing particulate matter from a diesel particulate filter Shawn Gallagher, Jennifer Topinka 2013-06-25
8375714 System and method for operating a turbocharged engine Manoj Prakash Gokhale, Kendall Roger Swenson 2013-02-19
8266891 Method and system for emission control of a compression ignition locomotive engine Samar Shaker Soliman, Bhaskar Tamma, Jonathan Lloyd Male, Anthony Holes Furman, Juan Alvarez 2012-09-18
8240138 System and method for reducing particulate matter emission in diesel exhaust gas Shuguang Lu, William D. Glenn 2012-08-14
8103429 System and method for operating a compression-ignition engine Manthram Sivasubramaniam, Paul Kenneth Houpt, Sunil S. Shah 2012-01-24
7992389 Method and apparatus for actively turbocharging an engine Anthony Holmes Furman 2011-08-09
7925431 System and method for removing particulate matter from a diesel particulate filter Shawn Gallagher, Jennifer Topinka 2011-04-12
7885754 Fuel injection system and method of operating the same for an engine Jennifer Topinka, James Peter DeLancey, Florian Peter Pintgen 2011-02-08
7879295 Conversion system for reducing NOx emissions Ke Liu, Arnaldo Frydman, Vladimir Zamansky, Teresa Grocela Rocha, Jonathan Lloyd Male +1 more 2011-02-01
7721532 Method and system for regeneration of a catalyst Ke Liu, Jonathan Lloyd Male, Arnaldo Frydman, Vladimir Zamansky, Teresa Grocela Rocha 2010-05-25
7630823 System and method for controlling the fuel injection event in an internal combustion engine Shawn Gallagher, Bhaskar Tamma, Jennifer Topinka 2009-12-08