SR

Stephan D. Roozenboom

Caterpillar: 23 patents #154 of 8,398Top 2%
📍 Nashville, IL: #11 of 324 inventorsTop 4%
🗺 Illinois: #3,068 of 84,256 inventorsTop 4%
Overall (All Time): #181,919 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
11680548 Fuel system having pumping and filtration fuel module and flow housing for same Ye Tian, Quinton Marcus Burear, Michael Taylor McKinley 2023-06-20
11367320 Systems and methods for part identification Ye Tian, Grant Michael Klobuchar, Brenton William Bush 2022-06-21
11333048 Hydro-mechanical module for engine valve actuation system Jeffrey Clark Krieger, Michael D. Roley 2022-05-17
11268482 Fuel system having pumping and filtration fuel module and flow housing for same Ye Tian, Quinton Burcar, Michael Taylor McKinley 2022-03-08
11148081 Filter identification Michael Taylor McKinley, Ye Tian 2021-10-19
9441531 Diverter valve for charge air system Craig P. Hittle 2016-09-13
9291097 Cooling module for electronic engine components 2016-03-22
8850801 Catalytic converter and muffler Mirza P. Baig, Kevin Weiss, Raymond U. Isada 2014-10-07
8752370 Exhaust aftertreatment system Craig P. Hittle, Tetsu O. Velasquez, Paul W. Park, Shashank Mupparapu, Rick E. Jeffs +2 more 2014-06-17
D701814 Tank Jack A. Merchant 2014-04-01
8596049 Exhaust system having an aftertreatment module Raymond U. Isada, Rajdeep S. Pradhan 2013-12-03
8484947 Fluid injector having purge heater Roger Urven, James R. Weber, Glenn B. Cox, Stephen M. Wiley 2013-07-16
8393142 Reductant dosing manifold Shashank Mupparapu, Raymond U. Isada, Michael R. Errera, Bryce L. Tiller 2013-03-12
8291926 Reductant dosing system having anti-aeration device Sairam P. Thiagarajan, Raymond B. Gerges, Jinhui Sun, Shashank Mupparapu, Tetsu O. Velasquez +1 more 2012-10-23
8196403 Turbocharger having balance valve, wastegate, and common actuator Craig P. Hittle, Jonathan Kilkenny, David A. Pierpont 2012-06-12
7984608 Method and system of directing exhaust gas 2011-07-26
7797937 EGR equipped engine having condensation dispersion device Dennis L. Endicott, David R. Wisley, James R. Weber, Ben Evans, Michael P. Harmon +2 more 2010-09-21
7788070 Product design optimization method and system Anthony J. Grichnik, Andrea Brazzale-Anderson, Amar Patel, Michael Seskin, David M. Milam 2010-08-31
7591131 Low pressure EGR system having full range capability William L. Easley, David M. Milam, Michael S. Bond, Amir Kapic 2009-09-22
7490462 Turbocharged exhaust gas recirculation system Andrew J. Kieser 2009-02-17
7370613 Eccentric crank variable compression ratio mechanism Keith E. Lawrence, William E. Moser, Kevin Knox 2008-05-13
7185616 Gear system for an internal combustion engine 2007-03-06
7132087 Catalytic converter assembly Mark W. Craig 2006-11-07