Image Acoustics, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Oct 2027
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.
- 1 fee due Nov 19, 2026The maintenance fee for Active Cloaking with Wideband Transducers (US 9,036,029) comes due Nov 19, 2026. Unpaid by May 19, 2027, it lapses early.
- 1 fee due Aug 27, 2027The maintenance fee for Deep submergence bender transduction apparatus (US 11,911,793) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.
Recent changes
- 2 terms have ended since Aug 17, 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.
Showing 1 to 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,453,186 | Cantilever driven transduction apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 8,072,843 | Stepped multiply resonant wideband transducer apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 9,036,029 | Active Cloaking with Wideband Transducers In force · High confidence | In force | High confidence | |
| US 8,599,648 | Doubly Steered Acoustic Array In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 10,744,532 | End driven bender transduction apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 11,911,793 | Deep submergence bender transduction apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 12,087,263 | Underwater Acoustic Projector Transducers In force · High confidence | In force | High confidence | |
| US 7,692,363 | Mass loaded dipole transduction apparatus In force Term ended Nov 9, 2026 · From the USPTO record | In force | Term ended Nov 9, 2026 | From the USPTO record |
Also on record, not counted in the 8: 4 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
Every application published under this name has become a patent.