Michael S. Pigott
7Patents
6h-index
3Co-inventors
56Inventor score
Filing activity: Jun 12, 1991 → Aug 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7086131B2 | Deformable mechanical pipe coupling | Emerging Cross-Sectional Technologies | 114 | Expired |
| US7712796B2 | Deformable mechanical pipe coupling | Emerging Cross-Sectional Technologies | 90 | Active |
| US7341287B2 | Deformable mechanical pipe coupling | Emerging Cross-Sectional Technologies | 81 | Expired |
| US7591055B2 | Method of securing facing end portions of pipe elements | Emerging Cross-Sectional Technologies | 56 | Expired |
| US8424918B2 | Deformable mechanical pipe coupling with shoulder pipe elements | Emerging Cross-Sectional Technologies | 36 | Active |
| US8646165B2 | Method of securing pipe elements end to end | Emerging Cross-Sectional Technologies | 11 | Active |
| US5148633A | Tool for resurfacing exhaust port flanges | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.