Patrick E. Christmas
3Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Jun 21, 1991 → Sep 13, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5660420A | Espagnolette window locking system and bolt construction | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5561994A | Lock for sliding door | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5116142A | Roller or wheel assembly for patio doors | Fixed Constructions | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.