Kedar P. Gupta
12Patents
7h-index
24Co-inventors
66Inventor score
Filing activity: Dec 27, 1976 → Mar 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6067728A | Supercritical phase wafer drying/cleaning system | Emerging Cross-Sectional Technologies | 90 | Expired |
| US6113473A | Method and apparatus for improved wire saw slurry | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5242667A | Solid pellet feeder for controlled melt replenishment in continuous crystal growing process | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6284312A | Method and apparatus for chemical vapor deposition of polysilicon | Chemistry; Metallurgy | 18 | Expired |
| US6365225B1 | Cold wall reactor and method for chemical vapor deposition of bulk polysilicon | Chemistry; Metallurgy | 17 | Expired |
| US6019841A | Method and apparatus for synthesis and growth of semiconductor crystals | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4045181A | Apparatus for zone refining | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4201746A | Apparatus for zone refining | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7175685B1 | Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications | Chemistry; Metallurgy | 5 | Expired |
| US4257841A | Stabilizing and supporting apparatus for float zone refined semiconductor crystal rod | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4184135A | Breakapart single turn RF induction apparatus | Electricity | 2 | Expired |
| US7540919B2 | Solidification of crystalline silicon from reusable crucible molds | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.