Riaz Hasan
9Patents
7h-index
4Co-inventors
52Inventor score
Filing activity: Mar 17, 1986 → Jun 2, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6665991B2 | Seam plate for retaining roof decking membrane | Fixed Constructions | 68 | Expired |
| US6205730A | Roofing plate for securing roofing membrane | Fixed Constructions | 38 | Expired |
| US5711116A | Polymer batten with adhesive backing | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4757661A | Washer with axial ribs | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4663910A | Washer for roofing insulation | Fixed Constructions | 24 | Expired |
| US4712959A | Washer with resilient head cripping means | Fixed Constructions | 18 | Expired |
| US5921454A | Roofing washer-dispensing and fastener-driving machine | Fixed Constructions | 17 | Expired |
| US6142352A | Roofing washer-dispensing and fastener-driving machine | Fixed Constructions | 7 | Expired |
| US5707191A | Stress plate with angled hole | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.