El-Jay, Inc.
4Patents
0Active
4Granted
25Portfolio score
Filing activity: Jul 6, 1976 → Dec 9, 1977
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4065063A | Impact crusher | Performing Operations; Transporting | 11 | Expired |
| US4166585A | Impact crusher table construction | Performing Operations; Transporting | 9 | Expired |
| US4165655A | Vibrating screen apparatus having dual function eccentric weights | Emerging Cross-Sectional Technologies | 7 | Expired |
| USRE29798E | Impact crusher | General | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.