Inventor
VALVA CHRISTOPHER M
US24 patents
⚠️ This page may combine multiple inventors who share the name “VALVA CHRISTOPHER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
18 patentsUS8702373B1Apr 22, 2014
Lubrication of journal bearing during clockwise and counter-clockwise rotation
UNITED TECHNOLOGIES CORP53 citations97
US11092037B2Aug 17, 2021
Lubrication of journal bearing during clockwise and counter-clockwise rotation
UNITED TECHNOLOGIES CORP17 citations94
US10371007B2Aug 6, 2019
Auxiliary oil pump for gas turbine engine gear reduction
UNITED TECHNOLOGIES CORP27 citations94
US10174629B1Jan 8, 2019
Phonic seal seat
UNITED TECHNOLOGIES CORP27 citations93
US10577974B2Mar 3, 2020
Lubrication of journal bearing during clockwise and counter-clockwise rotation
UNITED TECHNOLOGIES CORP9 citations84
US11401833B2Aug 2, 2022
Seal oil systems
UNITED TECHNOLOGIES CORP2 citations73
US10669873B2Jun 2, 2020
Insulated seal seat
UNITED TECHNOLOGIES CORP2 citations73
US10364880B2Jul 30, 2019
Oil quieting direction control baffle
UNITED TECHNOLOGIES CORP3 citations72
US9739173B2Aug 22, 2017
Gas turbine lubrication systems
UNITED TECHNOLOGIES CORP5 citations71
US10830078B2Nov 10, 2020
Shaft seal assembly for a turbine engine
UNITED TECHNOLOGIES CORP4 citations68
US10767560B2Sep 8, 2020
Bearing compartment oil auto-ignition mitigation
UNITED TECHNOLOGIES CORP4 citations67
US10400883B2Sep 3, 2019
Gear with fluid control dam and apertures
UNITED TECHNOLOGIES CORP1 citations62
US10578019B2Mar 3, 2020
Bolt lubrication
UNITED TECHNOLOGIES CORP1 citations60
US11466588B2Oct 11, 2022
Axially rigid curved beam with squeeze damper
UNITED TECHNOLOGIES CORP1 citations59
US11118629B2Sep 14, 2021
Curved beam centering spring for a thrust bearing
UNITED TECHNOLOGIES CORP1 citations59
US11035252B2Jun 15, 2021
Unified curved beam bearing damper
UNITED TECHNOLOGIES CORP1 citations59
US10655679B2May 19, 2020
Oil control for seal plates
UNITED TECHNOLOGIES CORP0 citations47
US10767867B2Sep 8, 2020
Bearing support assembly
UNITED TECHNOLOGIES CORP0 citations39
RAYTHEON TECH CORP
4 patentsUS11549444B2Jan 10, 2023
Hybrid seal dual runner
RAYTHEON TECH CORP5 citations79
US12203412B2Jan 21, 2025
Turbine engine shaft plug
RAYTHEON TECH CORP2 citations67
US10962060B2Mar 30, 2021
Oil control for seal plates
RAYTHEON TECH CORP0 citations57
US11879396B2Jan 23, 2024
Hybrid seal dual runner
RAYTHEON TECH CORP0 citations56