Inventor
CATALOGNA JOHN A
US6 patents
⚠️ This page may combine multiple inventors who share the name “CATALOGNA JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
3 patentsUS9050561B1Jun 9, 2015
Reductant quality system including rationality diagnostic
GM GLOBAL TECH OPERATIONS INC15 citations82
US9322312B2Apr 26, 2016
Ambient humidity and temperature correction to particulate filter soot rate
GM GLOBAL TECH OPERATIONS INC0 citations40
US9046016B2Jun 2, 2015
System and method for particulate filter regeneration
GM GLOBAL TECH OPERATIONS INC0 citations40