Subhasish Sircar
17Patents
7h-index
4Co-inventors
51Inventor score
Filing activity: Oct 27, 1994 → Aug 20, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6416598B1 | Free machining aluminum alloy with high melting point machining constituent and method of use | Chemistry; Metallurgy | 44 | Expired |
| US5730198A | Method of forming product having globular microstructure | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5976278A | Corrosion resistant, drawable and bendable aluminum alloy, process of making aluminum alloy article and article | Chemistry; Metallurgy | 15 | Expired |
| US5906689A | Corrosion resistant aluminum alloy | Chemistry; Metallurgy | 10 | Expired |
| US5587029A | Machineable aluminum alloys containing In and Sn and process for producing the same | Chemistry; Metallurgy | 10 | Expired |
| US6065534A | Aluminum alloy article and method of use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6458224B1 | Aluminum alloys with optimum combinations of formability, corrosion resistance, and hot workability, and methods of use | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6503446B1 | Corrosion and grain growth resistant aluminum alloy | Chemistry; Metallurgy | 6 | Expired |
| US6656296B2 | Aluminum alloys with optimum combinations of formability, corrosion resistance, and hot workability, and methods of use | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5725694A | Free-machining aluminum alloy and method of use | Chemistry; Metallurgy | 5 | Expired |
| US5785776A | Method of improving the corrosion resistance of aluminum alloys and products therefrom | Chemistry; Metallurgy | 4 | Expired |
| US5738830A | Method and apparatus for production of powders | Chemistry; Metallurgy | 3 | Expired |
| US6322647A | Methods of improving hot working productivity and corrosion resistance in AA7000 series aluminum alloys and products therefrom | Chemistry; Metallurgy | 3 | Expired |
| US5635153A | Method for production of powders | Chemistry; Metallurgy | 1 | Expired |
| US6409966B1 | Free machining aluminum alloy containing bismuth or bismuth-tin for free machining and a method of use | Chemistry; Metallurgy | 1 | Expired |
| US6315947A | Free-machining aluminum alloy and method of use | Chemistry; Metallurgy | 1 | Expired |
| US6656295B2 | Free machining aluminum alloy with high melting point machining constituent | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.