Bernard Patrick Bewlay
200Patents
14h-index
204Co-inventors
89Inventor score
Filing activity: Aug 3, 1990 → Apr 25, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5822852A | Method for replacing blade tips of directionally solidified and single crystal turbine blades | Emerging Cross-Sectional Technologies | 54 | Expired |
| US7946335B2 | Ceramic cores for casting superalloys and refractory metal composites, and related processes | Chemistry; Metallurgy | 53 | Active |
| US6387197B1 | Titanium processing methods for ultrasonic noise reduction | Chemistry; Metallurgy | 51 | Expired |
| US8153052B2 | High-temperature composite articles and associated methods of manufacture | Chemistry; Metallurgy | 50 | Active |
| US7068749B2 | Stationary computed tomography system with compact x ray source assembly | Electricity | 45 | Expired |
| US6676381B2 | Method and apparatus for casting near-net shape articles | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6203752A | Rhenium-coated tungsten-based alloy and composite articles and method therefor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6259193A | Emissive filament and support structure | Electricity | 19 | Expired |
| US7798201B2 | Ceramic cores for casting superalloys and refractory metal composites, and related processes | Chemistry; Metallurgy | 17 | Active |
| US6162552A | Rhenium-coated tungsten-based alloy and composite articles and method therefor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5673745A | Method for forming an article extension by melting of an alloy preform in a ceramic mold | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8579013B2 | Casting mold composition with improved detectability for inclusions and method of casting | Chemistry; Metallurgy | 15 | Active |
| US5833773A | Nb-base composites | Chemistry; Metallurgy | 14 | Expired |
| US7582133B2 | Methods for reducing carbon contamination when melting highly reactive alloys | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US9926517B2 | Cleaning solution and methods of cleaning a turbine engine | Emerging Cross-Sectional Technologies | 14 | Active |
| US9061350B2 | Ceramic core compositions, methods for making cores, methods for casting hollow titanium-containing articles, and hollow titanium-containing articles | Performing Operations; Transporting | 14 | Active |
| US6428910B1 | Nb-based silicide composite compositions | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5932033A | Silicide composite with niobium-based metallic phase and silicon-modified laves-type phase | Chemistry; Metallurgy | 13 | Expired |
| US5778960A | Method for providing an extension on an end of an article | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5942055A | Silicide composite with niobium-based metallic phase and silicon-modified Laves-type phase | Chemistry; Metallurgy | 13 | Expired |
| US8062581B2 | Refractory crucibles capable of managing thermal stress and suitable for melting highly reactive alloys | Emerging Cross-Sectional Technologies | 13 | Active |
| US9932854B1 | Methods of cleaning a hot gas flowpath component of a turbine engine | Emerging Cross-Sectional Technologies | 13 | Active |
| US6464551B1 | Filament design, method, and support structure | Electricity | 13 | Expired |
| US6419765B1 | Niobium-silicide based composites resistant to low temperature pesting | Chemistry; Metallurgy | 13 | Expired |
| US5743322A | Method for forming an article extension by casting using a ceramic mold | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.