Keith Rooks
4Patents
4h-index
2Co-inventors
36Inventor score
Filing activity: May 3, 1999 → Jan 13, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6679020B2 | Multi-layered shingle and method of making same | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6679308B2 | Multi-layered shingle and method of making same | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6355132B1 | Multi-layered shingle and method of making same | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6920730B2 | Multi-layered shingle and method of making same | Emerging Cross-Sectional Technologies | 60 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.