Electro Standards Laboratories
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Oct 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.
- 1 fee due Dec 25, 2026The maintenance fee for Hybrid super-capacitor / rechargeable battery system (US 10,333,319) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
- 1 fee due Jan 9, 2027The maintenance fee for Electric motor current controller with negative sequence harmonic suppression (US 10,348,229) comes due Jan 9, 2027. Unpaid by Jul 9, 2027, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Intelligent closed-loop feedback control for transcranial stimulation (US 11,940,765) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for Hybrid Power Management System and Method for Delivering Power in a Transport Vehicle (US 11,951,849) comes due Oct 9, 2027. Unpaid by Apr 10, 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 8,415,915 | Computer readable program code implementing modeling of a system comprising at least a linear motor and a block switching controller In force · From the USPTO record | In force | From the USPTO record | |
| US 7,969,103 | Block switching transient minimization for linear motors and inductive loads In force · From the USPTO record | In force | From the USPTO record | |
| US 10,333,319 | Hybrid super-capacitor / rechargeable battery system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,978,976 | Electric motor current controller with negative sequence harmonic suppression In force · From the USPTO record | In force | From the USPTO record | |
| US 10,978,977 | Electric motor current controller with negative sequence harmonic suppression In force · From the USPTO record | In force | From the USPTO record | |
| US 11,387,755 | Control system connected to an arresting gear system having an outer control loop and a plurality of inner current control loops In force · From the USPTO record | In force | From the USPTO record | |
| US 11,537,118 | System and method using bins to identify gain value(s) of an engage/arrest controller in an aircraft arrestment system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,892,694 | Control system connected to an arresting gear system having an outer control loop and a plurality of inner current control loops In force · From the USPTO record | In force | From the USPTO record | |
| US 11,021,258 | Trajectory generator system providing shaft port and starboard side speed and position references for use by an engage phase controller and an arrest phase controller of an aircraft arrestment system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,890,905 | Advanced arresting gear controller In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 18: 2 lapsed for an unpaid fee · 2 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.