Societe de Vente de l'Aluminium Pechiney
40Patents
0Active
40Granted
36Portfolio score
Filing activity: May 7, 1974 → Nov 5, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4426068A | Rotary gas dispersion device for the treatment of a bath of liquid metal | Performing Operations; Transporting | 36 | Expired |
| US4106956A | Method of treating metal alloys to work them in the state of a liquid phase-solid phase mixture which retains its solid form | Chemistry; Metallurgy | 29 | Expired |
| US4151896A | Method of producing machine wire by continuous casting and rolling | Chemistry; Metallurgy | 21 | Expired |
| US4196060A | Method of surface treating an aluminum wire for electrical use | Electricity | 18 | Expired |
| US4113473A | Process for obtaining novel blanks for extrusion by impact | Performing Operations; Transporting | 16 | Expired |
| US4314468A | Stamping in liquid female tool | Performing Operations; Transporting | 16 | Expired |
| US4200476A | Process for the thermal treatment of thick products made of copper-containing aluminum alloys of the 7000 series | Chemistry; Metallurgy | 15 | Expired |
| US4488913A | Method for interrupted hardening of aluminum-base alloys | Chemistry; Metallurgy | 13 | Expired |
| US3988180A | Method for increasing the mechanical features and the resistance against corrosion under tension of heat-treated aluminum alloys | Chemistry; Metallurgy | 13 | Expired |
| US4065326A | Electrical conductors of aluminum-based alloys and process for the manufacture thereof | Chemistry; Metallurgy | 12 | Expired |
| US4166776A | Method for the preparation of a piston made of aluminum alloy with its surface treated so as not to seize on contact with a cylinder with an internal wall made of aluminum alloy | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4247036A | Process for assembling aluminum-based members and steel members | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4155756A | Hollow bodies produced by powder extrusion of aluminum-silicon alloys | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4443004A | Device for the treatment of a stream of aluminum or magnesium-based liquid metal or alloy during its passage | Chemistry; Metallurgy | 9 | Expired |
| US3960201A | Injection device for molding machines | Performing Operations; Transporting | 9 | Expired |
| US4295884A | Process for treating a molten metal or alloy using liquid and solid flux | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4099314A | Method of producing hollow bodies in aluminum-silicon alloys by powder-extrusion | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4053010A | Process and apparatus for the continuous casting of metal products | Performing Operations; Transporting | 6 | Expired |
| US3987536A | Method of and apparatus for the production of bars or machine wire | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4518794A | Telomers which can be cross-linked by light | Chemistry; Metallurgy | 6 | Expired |
| US4064929A | Apparatus for varying the mold length of endless belt molds using interchangeable belts | Performing Operations; Transporting | 6 | Expired |
| US4252173A | Low-pressure moulding process and apparatus | Performing Operations; Transporting | 5 | Expired |
| US4127426A | Method of making electrical conductors of aluminum-iron alloys | Electricity | 5 | Expired |
| US3984024A | Cooking vessel | Performing Operations; Transporting | 5 | Expired |
| US3980125A | Apparatus for molding at low pressure | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.