Malcolm J. Couper
10Patents
6h-index
6Co-inventors
55Inventor score
Filing activity: Jun 18, 1986 → Oct 12, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5175133A | Ceramic Microspheres | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5240654A | Method of making ceramic microspheres | Chemistry; Metallurgy | 36 | Expired |
| US4921664A | Method for producing a heat-resistant aluminum-alloy workpiece having high transverse ductility which is manufactured from a compact produced by powder metallurgy | Performing Operations; Transporting | 21 | Expired |
| US4832741A | Powder-metallurgical process for the production of a green pressed article of high strength and of low relative density from a heat-resistant aluminum alloy | Chemistry; Metallurgy | 10 | Expired |
| US4758405A | Powder-metallurgical process for the production of a green pressed article of high strength and of low relative density from a heat resistant aluminum alloy | Chemistry; Metallurgy | 10 | Expired |
| US6364969B1 | 6XXX series aluminium alloy | Chemistry; Metallurgy | 8 | Expired |
| US4737339A | Powder-metallurgical production of a workpiece from a heat-resistant aluminum alloy | Chemistry; Metallurgy | 6 | Expired |
| US4992238A | Process for shaping and improving the mechanical properties of blanks produced by powder metallurgy from an alloy with increased high-temperature strength by extrusion | Chemistry; Metallurgy | 4 | Expired |
| US4726843A | Aluminum alloy powder product | Chemistry; Metallurgy | 2 | Expired |
| US4765851A | Aluminum alloy for the preparation of powders having increased high-temperature strength | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.