Gerald E. Parker
8Patents
5h-index
14Co-inventors
49Inventor score
Filing activity: Mar 18, 1996 → Mar 18, 1999
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 |
| US6032886A | Adjustment for rock crusher | Performing Operations; Transporting | 6 | Expired |
| US5950939A | Cone crusher for rock | Performing Operations; Transporting | 5 | Expired |
| US5718390A | Gyratory crusher | Performing Operations; Transporting | 5 | 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.