John David Hewa
2Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Jun 15, 1998 → Jul 31, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6444283B1 | Polyester-polyamide blends with reduced gas permeability and low haze | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5985389A | Polyester and optical brightener blend having improved properties | Emerging Cross-Sectional Technologies | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.