Peter Alford
11Patents
6h-index
12Co-inventors
63Inventor score
Filing activity: Aug 18, 1977 → Dec 11, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5803382A | Gyratory crusher having corrugation-like-seal | Performing Operations; Transporting | 13 | Expired |
| US5971306A | Gyratory crusher having tramp iron relief system with an annular hydraulic manifold | Performing Operations; Transporting | 11 | Expired |
| US5944265A | Gyratory crusher having self-contained lubrication system | Performing Operations; Transporting | 10 | Expired |
| US4166585A | Impact crusher table construction | Performing Operations; Transporting | 9 | Expired |
| US7526885B2 | Splitter grappler | Fixed Constructions | 7 | Active |
| US4165655A | Vibrating screen apparatus having dual function eccentric weights | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6910647B2 | Side removal screen system for materials reducing machines | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5718390A | Gyratory crusher | Performing Operations; Transporting | 5 | Expired |
| US4477031A | Apparatus for ready conversion of crushing cavity configuration in a cone crusher | Performing Operations; Transporting | 4 | Expired |
| US5875981A | Gyratory crusher having tramp iron relief system | Performing Operations; Transporting | 4 | Expired |
| US5810268A | Gyratory crusher having easily removable mantel stud | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.