Idatech, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
20
Ending by 2030
Feb 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
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 7,659,019 | Thermally primed hydrogen-producing fuel cell system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,601,302 | Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,157,900 | Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,034,494 | Fuel cell systems with maintenance hydration by displacement of primary power In force · From the USPTO record | In force | From the USPTO record | |
| US 8,492,044 | Systems and methods for starting and operating fuel cell systems in subfreezing temperatures In force · From the USPTO record | In force | From the USPTO record | |
| US 7,985,510 | Utilization-based fuel cell monitoring and control In force · From the USPTO record | In force | From the USPTO record | |
| US 8,021,446 | Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,277,997 | Shared variable-based fuel cell system control In force · From the USPTO record | In force | From the USPTO record | |
| US 7,837,765 | Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies In force · From the USPTO record | In force | From the USPTO record | |
| US 8,608,814 | Systems and methods for reliable feedstock delivery at variable delivery rates In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 29: 17 lapsed for an unpaid fee · 79 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.
1 abandoned · 4 no status recorded