JC

James C. Clerc

CS Cummins Emission Solutions: 5 patents #58 of 448Top 15%
CU Cummins: 2 patents #501 of 1,560Top 35%
CE Cummins Engine: 2 patents #191 of 765Top 25%
CI Cummins Filtration Ip: 2 patents #208 of 460Top 50%
FL Fleetguard: 1 patents #94 of 210Top 45%
Overall (All Time): #404,799 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12104517 Treated SCR catalysts with enhanced sulfur resistance Changsheng C. Su, Yuanzhou Xi, Jinqian Gong, Ramakrishna Gopal Dontha, Nathan A. Ottinger +1 more 2024-10-01
11808683 Systems and methods for inspecting particulate filters Krishna Pradeep Chilumukuru, Richard Adotey Allotey, Luis Fernando Loo Zazueta, Todd M. Wieland, Rafael Ernesto Vasquez Lombardo 2023-11-07
11753975 Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters Changsheng C. Su, A. Carl McDonald, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger +2 more 2023-09-12
11635011 Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates Bradley V. Jones, Marc Alexander Greca, Santosh Ratan, Rohil Daya, Karthik Venkata Rama Krishna Dadi +6 more 2023-04-25
11519310 Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters Changsheng C. Su, A. Carl McDonald, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger +2 more 2022-12-06
11226277 Systems and methods for inspecting particulate filters Krishna Pradeep Chilumukuru, Richard Adotey Allotey, Luis Fernando Loo Zazueta, Todd M. Wieland, Rafael Ernesto Vasquez Lombardo 2022-01-18
8726723 Detection of aftertreatment catalyst degradation Timothy M. White, Melissa A. Zaczek, Baohua Qi 2014-05-20
7503168 Apparatus, system, and method for particulate filter regeneration Bruce A. Watson 2009-03-17
7472610 Apparatus, system, and method for differential pressure measurement across a conduit flow area change Patrick Klein, Timothy M. Doyle 2009-01-06
7316109 Lobed exhaust diffuser apparatus, system, and method James A. Cramer, J. David Dixon, Francois Ntone, Patrick Klein 2008-01-08
5089236 Variable geometry catalytic converter 1992-02-18
5052178 Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines John R. Gladden, Paul R. Miller 1991-10-01