Inventor
KAMASAMUDRAM KRISHNA
US27 patents
⚠️ This page may combine multiple inventors who share the name “KAMASAMUDRAM KRISHNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS INC
17 patentsUS9422847B2Aug 23, 2016
System and method of isolating component failures in an exhaust aftertreatment system
CUMMINS INC17 citations92
US9657665B2May 23, 2017
System, method, and apparatus for sulfur recovery on an SCR catalyst
CUMMINS INC5 citations84
US9228468B2Jan 5, 2016
Targeted regeneration of a catalyst in an aftertreatment system
CUMMINS INC7 citations83
US10544720B2Jan 28, 2020
System and method for managing contaminant storage in a storage catalyst
CUMMINS INC4 citations73
US9850796B2Dec 26, 2017
System and method of isolating component failures in an exhaust aftertreatment system
CUMMINS INC4 citations72
US9512761B2Dec 6, 2016
Systems and methods for NOx reduction and aftertreatment control using passive NOx adsorption
CUMMINS INC3 citations72
US9624803B2Apr 18, 2017
System, method, and apparatus for improved desulfurization of aftertreatment components
CUMMINS INC2 citations71
US9080524B2Jul 14, 2015
System, method, and apparatus for sulfur recovery on an SCR catalyst
CUMMINS INC3 citations63
US11220944B2Jan 11, 2022
Recovering deactivated metal/zeolite catalysts
CUMMINS INC0 citations61
US10626772B2Apr 21, 2020
SCR exhaust aftertreatment apparatus, system and methods including multiple washcoat formulations
CUMMINS INC1 citations55
US12577899B2Mar 17, 2026
Aftertreatment system
CUMMINS INC0 citations54
US10060845B2Aug 28, 2018
Systems and methods for reducing secondary emissions from catalyst components
CUMMINS INC0 citations52
US9724685B2Aug 8, 2017
Solid storage media charging with ammonia for use in selective catalytic reduction
CUMMINS INC1 citations52
US10100689B2Oct 16, 2018
Systems and methods for desulfation of an oxidation catalyst for dual fuel engines
CUMMINS INC1 citations48
US8986620B2Mar 24, 2015
System for treating a platinum contaminated catalytic component
CUMMINS INC0 citations47
US10113462B2Oct 30, 2018
Advanced exhaust aftertreatment system architecture
CUMMINS INC0 citations44
US9517457B2Dec 13, 2016
Aftertreatment systems with reduced N2O generation
CUMMINS INC0 citations42
CUMMINS IP INC
4 patentsUS9327282B2May 3, 2016
Diagnosis and treatment of selective catalytic reduction catalyst
CUMMINS IP INC3 citations71
US9051862B2Jun 9, 2015
Diagnosis and treatment of selective catalytic reduction catalyst
CUMMINS IP INC3 citations61
US10391450B2Aug 27, 2019
Method and system for mitigating urea deposits within an SCR catalyst system
CUMMINS IP INC0 citations50
US9718027B2Aug 1, 2017
Method and system for mitigating urea deposits within an SCR catalyst system
CUMMINS IP INC0 citations50