RC

Robert D. Clayton

Caterpillar: 9 patents #667 of 8,398Top 8%
AE American Express: 1 patents #950 of 1,774Top 55%
PL Perkins Engines Company Limited: 1 patents #78 of 209Top 40%
Overall (All Time): #437,626 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12345184 Diesel engine aftertreatment system Joshua L. Ratts 2025-07-01
10934917 Method for selective catalytic reduction system 2021-03-02
10746071 Engine aftertreatment system 2020-08-18
10208718 Air intake system with membrane unit for siloxane removal 2019-02-19
9890682 System, apparatus, and method to address unwanted DEF-based deposits in diesel exhaust system 2018-02-13
9849416 Method for cleaning exhaust filter system 2017-12-26
9803598 Air intake system for engine 2017-10-31
9587538 Exhaust aftertreatment system with silica filter Derek Dilts 2017-03-07
9512760 Aftertreatment system implementing low-temperature SCR Thomas Edward Paulson 2016-12-06
9360463 Method and system for testing a condition of a catalyst Joshua L. Ratts, Wilce Damion Williams 2016-06-07
8332378 File listener system and method Andrew P. Jamison, Prashant Hurria, Jitin Gambhir 2012-12-11