Inova Ltd.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
16
Ending by 2030
Mar 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 30, 2026The maintenance fee for Seismic data acquisition units and related methods (US 11,662,488) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Dec 11, 2026The maintenance fee for Efficient seismic file transmission (US 10,317,544) comes due Dec 11, 2026. Unpaid by Jun 11, 2027, it lapses early.
- 1 fee due Mar 1, 2027The maintenance fee for Seismic frequency sweep enhancement (US 9,121,961) comes due Mar 1, 2027. Unpaid by Sep 1, 2027, it lapses early.
- 4 fees due Jun 15 to 29, 2027 · next Jun 15
- 1 fee due Aug 9, 2027The maintenance fee for Method of optimizing seismic vibrator output force (US 9,255,998) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for High-precision time synchronization for a cabled network in linear topology (US 9,297,917) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
- 1 fee due Nov 3, 2027The maintenance fee for Method of seismic source independent operation (US 9,329,287) comes due Nov 3, 2027. Unpaid by May 3, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 7,987,943 | Apparatus and method for generating a seismic source signal In force · From the USPTO record | In force | From the USPTO record | |
| US 8,134,891 | Apparatus for generating a seismic source signal In force · From the USPTO record | In force | From the USPTO record | |
| US 7,628,248 | Apparatus and method for generating a seismic source signal In force · From the USPTO record | In force | From the USPTO record | |
| US 7,725,264 | In-field control module for managing wireless seismic data acquisition systems and related methods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,095,697 | Orientation measurement tool for seismic data acquisition In force · From the USPTO record | In force | From the USPTO record | |
| US 7,729,202 | Apparatus and methods for transmitting unsolicited messages during seismic data acquisition In force · From the USPTO record | In force | From the USPTO record | |
| US 8,908,472 | Heads-up navigation for seismic data acquisition In force · From the USPTO record | In force | From the USPTO record | |
| US 8,407,008 | For in-field control module for managing wireless seismic data acquisition systems and related methods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,283,838 | Piezoelectric linear motor offering enhanced displacement In force · From the USPTO record | In force | From the USPTO record | |
| US 8,982,810 | Apparatus and Method for Reducing Noise in Seismic Data In force · Low confidence | In force | Low confidence |
Also on record, not counted in the 35: 1 patent in force now held by others · 19 lapsed for an unpaid fee · 45 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.
6 no status recorded