Amotech Co., Ltd.
6 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Dec 2028
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 2 fees due Nov 28, 2026
- 3 fees due Dec 18 to 25, 2026 · next Dec 18
- 4 fees due Feb 13 to 27, 2027 · next Feb 13
- 1 fee due Mar 1, 2027The maintenance fee for Double-stator/double-rotor type motor and direct drive apparatus for washer using same (US 9,124,161) comes due Mar 1, 2027. Unpaid by Sep 1, 2027, it lapses early.
- 3 fees due Apr 1 to 8, 2027 · next Apr 1
- 6 fees due May 7 to 28, 2027 · next May 7
- 5 fees due Jun 3 to 17, 2027 · next Jun 3
- 1 fee due Jul 23, 2027The maintenance fee for Heat Dissipation Sheet and Electronic Device Including Same (US 11,881,612) comes due Jul 23, 2027. Unpaid by Jan 24, 2028, it lapses early.
- 3 fees due Aug 18 to 20, 2027 · next Aug 18
- 5 fees due Sep 5 to 24, 2027 · next Sep 5
- 8 fees due Oct 2 to 28, 2027 · next Oct 2
- 2 fees due Nov 12, 2027
Recent changes
- 9 of the patents on this record were granted since Aug 16, 2026
- 2 terms have ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,587,480 | Patch antenna and manufacturing method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,368,283 | Stator for BLDG motor BLDC motor having double rotors/ single stator and vehicle cooler using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,339,008 | Stator foar aspiration motor, aspiration motor and in-car sensor using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,966,106 | System and Method for Media Content Streaming In force · High confidence | In force | High confidence | |
| US 10,432,683 | System and method for media content streaming In force · From the USPTO record | In force | From the USPTO record | |
| US 8,865,028 | ZnO-based varistor composition In force · From the USPTO record | In force | From the USPTO record | |
| US 8,677,005 | System and Method for Media Content Streaming In force · High confidence | In force | High confidence | |
| US 8,888,472 | Waterproof fluid pump with magnet and support shaft arrangement In force · From the USPTO record | In force | From the USPTO record | |
| US 8,987,962 | Double-Stator/Double-Rotor Type Motor and Direct Drive Apparatus for Washer Using Same In force · High confidence | In force | High confidence | |
| US 9,124,161 | Double-stator/double-rotor type motor and direct drive apparatus for washer using same In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 176: 6 patents in force now held by others · 22 lapsed for an unpaid fee · 12 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
15 pending · 4 abandoned · 25 no status recorded