Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4112041A | Method for reducing corona in dynamoelectric machines | General Electric Canada Co | Expired / Lapsed | 1977-04-28 | 1978-09-05 | 1997-04-28 | 0.0 yrs | 4 | |
| US3614461A | Circuit for keeping the frequency of an inverter synchronized with the frequency of another source | General Electric Canada Co | Expired / Lapsed | 1970-02-02 | 1971-10-19 | 1990-02-02 | 0.0 yrs | 9 |