Phoenixev Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Jun 2029
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.
- 3 fees due Feb 4 to 20, 2027 · next Feb 4
- 1 fee due Jun 10, 2027The maintenance fee for Low-Floor Electric Vehicle (US 10,505,164) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Jul 21, 2027The maintenance fee for Controlling the Powertrain of a Vehicle (US 10,538,231) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
- 1 fee due Aug 2, 2027The maintenance fee for Low-Floor Electric Bus (US 9,252,417) comes due Aug 2, 2027. Unpaid by Feb 2, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for Window Gasket for a Vehicle (US 9,296,286) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
- 4 fees due Oct 5 to 26, 2027 · next Oct 5
Recent changes
- 1 term has 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 9,252,417 | Low-Floor Electric Bus In force · High confidence | In force | High confidence | |
| US 9,680,139 | Low-Floor Electric Vehicle In force · High confidence | In force | High confidence | |
| US 10,505,164 | Low-Floor Electric Vehicle In force · High confidence | In force | High confidence | |
| US 12,508,890 | Electric Bus In force · High confidence | In force | High confidence | |
| US 8,453,773 | Vehicle Battery Systems and Methods In force · High confidence | In force | High confidence | |
| US 9,764,653 | Systems and Methods for Charging an Electric Vehicle at a Charging Station In force · High confidence | In force | High confidence | |
| US 10,384,553 | Systems and Methods for Charging an Electric Vehicle at a Charging Station In force · High confidence | In force | High confidence | |
| US 12,151,564 | Systems and Methods for Charging an Electric Vehicle at a Charging Station In force · High confidence | In force | High confidence | |
| US 9,096,135 | Acceleration Control for an Electric Vehicle In force · High confidence | In force | High confidence | |
| US 9,296,286 | Window Gasket for a Vehicle In force · High confidence | In force | High confidence |
Also on record, not counted in the 25: 12 lapsed for an unpaid fee · 1 ended at full term · 1 past the fee grace period. 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.