Inventor

KILLEN RALPH E

US3 patents

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

PARIMI KRISHNIAH

1 patent

US8211375B2Jul 3, 2012

Flow distribution device for downflow catalytic reactors

PARIMI KRISHNIAH9 citations78

CHEVRON USA INC

1 patent

US8372354B2Feb 12, 2013

Multiphase contact and distribution apparatus for hydroprocessing

CHEVRON USA INC5 citations68

KILLEN RALPH E

1 patent

US8202498B2Jun 19, 2012

Multiphase contact and distribution apparatus for hydroprocessing

KILLEN RALPH E6 citations63