Nexgen Control Systems, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
31
Ending by 2030
Dec 2026
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 Apr 1, 2027The maintenance fee for Motor rotor, and compressor motor and compressor incorporated with the motor rotor (US 10,432,050) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
- 1 fee due Jun 29, 2027The maintenance fee for Electric vehicle drive system (US 9,225,268) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
- 1 fee due Aug 23, 2027The maintenance fee for Power conversion device with reduced noise source current, reduced high frequency current and reduced resonance current (US 9,271,432) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, it lapses early.
- 1 fee due Oct 12, 2027The maintenance fee for Power converter performing evaporative cooling of a switching element (US 9,313,933) comes due Oct 12, 2027. Unpaid by Apr 12, 2028, it lapses early.
Recent changes
- 1 term has 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,835,165 | Power converting apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 8,149,077 | Electromagnetic Operating Device for Switch In force · High confidence | In force | High confidence | |
| US 7,797,091 | Rollover judgment apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 8,427,004 | Electric-vehicle controller and power storage unit shutoff switch In force · From the USPTO record | In force | From the USPTO record | |
| US 8,077,491 | Inverter controller In force · From the USPTO record | In force | From the USPTO record | |
| US 7,900,515 | Acceleration sensor and fabrication method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,044,632 | Power conversion device In force · From the USPTO record | In force | From the USPTO record | |
| US 7,772,806 | Power storage system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,083,015 | Hybrid vehicle In force · From the USPTO record | In force | From the USPTO record | |
| US 8,145,386 | Activation apparatus for occupant protection system In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 48: 7 lapsed for an unpaid fee · 8 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.