Christopher M. Valva
25Patents
4h-index
29Co-inventors
59Inventor score
Filing activity: Aug 29, 2013 → Aug 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8702373B1 | Lubrication of journal bearing during clockwise and counter-clockwise rotation | Mechanical Engineering; Lighting; Heating | 23 | Active |
| US10174629B1 | Phonic seal seat | Mechanical Engineering; Lighting; Heating | 19 | Active |
| US10371007B2 | Auxiliary oil pump for gas turbine engine gear reduction | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9739173B2 | Gas turbine lubrication systems | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US11092037B2 | Lubrication of journal bearing during clockwise and counter-clockwise rotation | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10577974B2 | Lubrication of journal bearing during clockwise and counter-clockwise rotation | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US11549444B2 | Hybrid seal dual runner | Emerging Cross-Sectional Technologies | 4 | Active |
| US10767560B2 | Bearing compartment oil auto-ignition mitigation | Emerging Cross-Sectional Technologies | 3 | Active |
| US10669873B2 | Insulated seal seat | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10364880B2 | Oil quieting direction control baffle | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11401833B2 | Seal oil systems | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10830078B2 | Shaft seal assembly for a turbine engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11466588B2 | Axially rigid curved beam with squeeze damper | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10400883B2 | Gear with fluid control dam and apertures | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12203412B2 | Turbine engine shaft plug | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11118629B2 | Curved beam centering spring for a thrust bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10962060B2 | Oil control for seal plates | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11035252B2 | Unified curved beam bearing damper | Emerging Cross-Sectional Technologies | 0 | Active |
| US10655679B2 | Oil control for seal plates | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12359617B2 | Axial transfer bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10578019B2 | Bolt lubrication | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10400631B2 | Lubrication of journal bearing during clockwise and counter-clockwise rotation | General | 0 | Revoked |
| US11879396B2 | Hybrid seal dual runner | Emerging Cross-Sectional Technologies | 0 | Active |
| US11946383B2 | Seal oil systems | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10767867B2 | Bearing support assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.