Inventor

HIEMSTRA DEREK

US3 patents

⚠️ This page may combine multiple inventors who share the name “HIEMSTRA DEREK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HIEMSTRA JOHN

1 patent

US8776502B2Jul 15, 2014

System and method for regenerating an auxiliary power unit exhaust filter

HIEMSTRA JOHN6 citations74

IRLBECK JILL N

1 patent

US8061129B2Nov 22, 2011

System and method to regenerate a diesel particulate filter

IRLBECK JILL N2 citations48

DONALDSON CO INC

1 patent

US9273585B2Mar 1, 2016

System and method for regenerating an auxiliary power unit exhaust filter

DONALDSON CO INC0 citations47