Anodic Aluminum Oxide Structure
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 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 11,632,858 | Anodic Aluminum Oxide Structure In force · High confidence | Point Engineering Co., Ltd. | In force | High confidence | ||
| US 11,543,432 | Probe Head and Probe Card Having Same In force · High confidence | Point Engineering Co., Ltd. | In force | High confidence | ||
| US 11,852,656 | Probe Head and Probe Card Having Same In force · High confidence | Point Engineering Co., Ltd. | In force | High confidence | ||
| US 11,696,398 | Anodic Aluminum Oxide Structure, Probe Head Having Same, and Probe Card Having Same In force · High confidence | Point Engineering Co., Ltd. | In force | 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.
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 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.