Mark Grigorievich Ramm
10Patents
6h-index
8Co-inventors
51Inventor score
Filing activity: Jul 20, 1999 → Feb 13, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7056383B2 | Tantalum based crucible | Chemistry; Metallurgy | 28 | Expired |
| US6534026B2 | Low defect density silicon carbide | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6428621B1 | Method for growing low defect density silicon carbide | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6261363A | Technique for growing silicon carbide monocrystals | Chemistry; Metallurgy | 13 | Expired |
| US6508880B2 | Apparatus for growing low defect density silicon carbide | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6562130B2 | Low defect axially grown single crystal silicon carbide | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6863728B2 | Apparatus for growing low defect density silicon carbide | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6562131B2 | Method for growing single crystal silicon carbide | Chemistry; Metallurgy | 4 | Expired |
| US6547877B2 | Tantalum crucible fabrication and treatment | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6537371B2 | Niobium crucible fabrication and treatment | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.