Magaldi Power S.P.A.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Jan 2027
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 Oct 28, 2027The maintenance fee for Energy-efficient high level device, plant and method for the use of thermal energy of solar origin (US 10,634,124) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
- 1 fee due Nov 12, 2027The maintenance fee for Belt transportation system (US 10,647,513) comes due Nov 12, 2027. Unpaid by May 12, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted 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 7,958,991 | Conveyor belt with overlapping planar surface plates In force · From the USPTO record | In force | From the USPTO record | |
| US 8,091,491 | Integrated system for the extraction of heavy ash, conversion thereof into light ash and reduction of unburnt matter In force · From the USPTO record | In force | From the USPTO record | |
| US 8,371,794 | Dry mechanical conveyor plant for pyrites and coal dust In force · From the USPTO record | In force | From the USPTO record | |
| US 8,833,277 | Cooling system for dry extraction of heavy bottom ash for furnaces during the storing step at the hopper In force · From the USPTO record | In force | From the USPTO record | |
| US 10,647,513 | Belt transportation system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,634,124 | Energy-efficient high level device, plant and method for the use of thermal energy of solar origin In force · From the USPTO record | In force | From the USPTO record | |
| US 11,143,435 | High energy-efficient device, system and method for the use of thermal energy of solar origin In force · From the USPTO record | In force | From the USPTO record | |
| US 12,085,346 | Fluidized Bed Heat Exchanger and Method In force · High confidence | In force | High confidence | |
| US 12,738,878 | Device, Plant and Method for the Storage and Transfer of Thermal Energy of Solar Origin In force · High confidence | In force | High confidence | |
| US 12,345,448 | Device for the Storage of Thermal Energy of Solar Origin Based Upon Multiple Reflections 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.
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 pending · 1 no status recorded