CV

Christopher M. Valva

RTX (Raytheon): 24 patents #335 of 15,912Top 3%
Overall (All Time): #166,592 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12359617 Axial transfer bearing Todd A. Davis 2025-07-15
12203412 Turbine engine shaft plug Russell B. Witlicki, Todd A. Davis, Ryan William Lureau, Shadd Andrew Bradshaw 2025-01-21
11946383 Seal oil systems Todd A. Davis 2024-04-02
11879396 Hybrid seal dual runner Michael A. Beinor, Timothy Castaldo, Nasr A. Shuaib, Mitchell D. Panton 2024-01-23
11549444 Hybrid seal dual runner Michael A. Beinor, Timothy Castaldo, Nasr A. Shuaib, Mitchell D. Panton 2023-01-10
11466588 Axially rigid curved beam with squeeze damper David C. Kiely, Todd A. Davis, Russell B. Witlicki, Andrew Newton 2022-10-11
11401833 Seal oil systems Todd A. Davis 2022-08-02
11118629 Curved beam centering spring for a thrust bearing Russell B. Witlicki, Todd A. Davis, David C. Kiely, Andrew Newton 2021-09-14
11092037 Lubrication of journal bearing during clockwise and counter-clockwise rotation Brian P. Cigal 2021-08-17
11035252 Unified curved beam bearing damper Todd A. Davis, Russell B. Witlicki, Andrew Newton, David C. Kiely 2021-06-15
10962060 Oil control for seal plates Christopher T. Anglin, Dwayne E. Messerschmidt, Todd M. Gaulin 2021-03-30
10830078 Shaft seal assembly for a turbine engine Brad Edward Fiore, James B. Coffin 2020-11-10
10767560 Bearing compartment oil auto-ignition mitigation Daniel S. Rogers, Taryn Narrow, Gregory E. Reinhardt, Collin P. Fitzgerald, Leonard Kolshak 2020-09-08
10767867 Bearing support assembly Todd A. Davis, Daniel Rosen, Armando Amador, Aneil S. Hegde, Ramin M. Rafatpanah 2020-09-08
10669873 Insulated seal seat Christopher T. Anglin, Brian P. Cigal 2020-06-02
10655679 Oil control for seal plates Christopher T. Anglin, Dwayne E. Messerschmidt, Todd M. Gaulin 2020-05-19
10578019 Bolt lubrication David Barger, Sean P. McGee 2020-03-03
10577974 Lubrication of journal bearing during clockwise and counter-clockwise rotation Brian P. Cigal 2020-03-03
10400883 Gear with fluid control dam and apertures Christopher T. Anglin 2019-09-03
10371007 Auxiliary oil pump for gas turbine engine gear reduction Brian P. Cigal 2019-08-06
10364880 Oil quieting direction control baffle Christopher T. Anglin 2019-07-30
10174629 Phonic seal seat Todd A. Davis, Joseph D. Walker 2019-01-08
9739173 Gas turbine lubrication systems Todd M. LaPierre 2017-08-22
8702373 Lubrication of journal bearing during clockwise and counter-clockwise rotation Brian P. Cigal 2014-04-22