Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB2121741A | Driverless guided vehicle | Shinko Electric Co Ltd | Expired / Lapsed | 1982-05-25 | — | 2002-05-25 | 0.0 yrs | 11 | |
| US4868431A | Linear motor with an elongated core using oppositely polarized magnets to maximize perpendicular flux lines | Shinko Electric Co Ltd | Expired / Lapsed | 1988-03-04 | 1989-09-19 | 2008-03-04 | 0.0 yrs | 18 | |
| US4661730A | Linear pulse motor | Shinko Electric Co Ltd | Expired / Lapsed | 1985-03-28 | 1987-04-28 | 2005-03-28 | 0.0 yrs | 6 |