Inventor

DOMINGO RITCHIE

CA4 patents

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

PRATT & WHITNEY CANADA

2 patents

US10502141B2Dec 10, 2019

Apparatus and method for controlling a pressure differential across a seal of a bearing chamber

PRATT & WHITNEY CANADA2 citations69

US11591964B2Feb 28, 2023

Oil cooling system for aircraft engine

PRATT & WHITNEY CANADA1 citations56

THIVIERGE PATRICK

1 patent

US8752673B2Jun 17, 2014

Lubrication system with porous element

THIVIERGE PATRICK9 citations69

ALECU DANIEL

1 patent

US9033690B2May 19, 2015

Scavenge gear pump

ALECU DANIEL2 citations54