Vehicle Cooling System with Directed Flows
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 3 of these applications claim priority to application PCT/CA2007/000798, filed May 8, 2007. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US 8,464,668 | Vehicle Cooling System with Directed Flows In force · High confidence | Hanon Systems Efp Canada Ltd. | In force | High confidence | ||
| US 9,273,591 | Vehicle Cooling System with Directed Flows In force · High confidence | Hanon Systems Efp Canada Ltd. | In force | High confidence | ||
| US 8,181,610 | Vehicle Cooling System with Directed Flows In force · High confidence | Hanon Systems Efp Canada Ltd. | In force | High confidence | ||
| US 8,733,527 | Ball Ramp Clutch Lapsed May 27, 2026 on the fee record Ended May 27, 2026 · High confidence | Hanon Systems Efp Canada Ltd. | Lapsed May 27, 2026 on the fee record | Ended May 27, 2026 | Ended May 27, 2026 | High confidence |
4 of 4 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
3 of these are in force and held by Hanon Systems.
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.