Plug Power Autonomous Technologies, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Aug 2031
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 9, 2026The maintenance fee for Passive Power Management and Battery Charging for a Hybrid Fuel Cell / Battery System (US 9,054,385) comes due Dec 9, 2026. Unpaid by Jun 9, 2027, it lapses early.
- 1 fee due Mar 17, 2027The maintenance fee for Method for Producing Bipolar Plates (US 10,418,648) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, 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.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,470,489 | Method for Producing Bipolar Plates In force · High confidence | In force | High confidence | |
| US 10,418,648 | Method for Producing Bipolar Plates In force · High confidence | In force | High confidence | |
| US 9,620,800 | Cell Voltage Monitoring (CVM) Pick-Up Assembly for a Fuel Cell Stack In force · Medium confidence | In force | Medium confidence | |
| US 9,054,385 | Passive Power Management and Battery Charging for a Hybrid Fuel Cell / Battery System In force · High confidence | In force | High confidence | |
| US 10,103,390 | Method for Producing Kiss Cut Fluid Flow Field Plates In force · High confidence | In force | High confidence |
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.