Andre Coulon
16Patents
9h-index
6Co-inventors
65Inventor score
Filing activity: Apr 18, 1975 → Feb 3, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4832993A | Method of applying a protective coating to a titanium alloy blade, and a blade obtained thereby | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US4795313A | Protective tip for a titanium blade and a method of brazing such a tip | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5509286A | Method and apparatus for surface treating and prestressing the inside wall of a cavity | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5383985A | Method of installing an insert serving as a protective cladding on a part made of martensitic steel or of titanium-based alloy | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5413641A | Laser nitriding an element made of titanium alloy by blowing nitrogen and inert gas | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4279706A | Method and assembly for depositing a metal on a cylindrical bore which passes through a central portion of a large part | Chemistry; Metallurgy | 13 | Expired |
| US4839237A | Method of laying a cobalt-chromium-tungsten protective coating on a blade made of a tungsten alloy including vanadium, and a blade coated thereby | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5340530A | Method of forming an insert on a part to be clad that is made of steel or of titanium alloy | Emerging Cross-Sectional Technologies | 11 | Expired |
| US3967919A | Compound turbine rotor | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4060883A | Compound turbine rotor and method for manufacturing elements constituting such a rotor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4345977A | Method and apparatus for depositing metal in a large diameter cylindrical bore which passes through a large part | Chemistry; Metallurgy | 4 | Expired |
| US5449562A | Coating for portions of a part of martensitic steel that rub in rotation | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4584081A | Apparatus for depositing metal on the rubbing parts of a turbine rotor | Chemistry; Metallurgy | 3 | Expired |
| US4689095A | Steel for manufacturing large forged parts | Chemistry; Metallurgy | 2 | Expired |
| US5545271A | Method of fabricating a titanium alloy part, a titanium alloy part fabricated in this way, and a semi-finished titanium alloy product | Chemistry; Metallurgy | 1 | Expired |
| US4608853A | Percussion apparatus | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.