Entrantech Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Aug 2038
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 3, 2027The maintenance fee for Sequential Power Discharge for Batteries in a Power System (US 11,777,323) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Persistent Dc circuit breaker (US 11,831,167) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Jun 5, 2027The maintenance fee for Apparatus and Method for Persistent DC Power Panel Conversion (US 11,837,968) comes due Jun 5, 2027. Unpaid by Dec 6, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,500,576 | Apparatus and architecture of non-volatile memory module in parallel configuration In force · From the USPTO record | In force | From the USPTO record | |
| US 12,014,078 | Apparatus and architecture of non-volatile memory module in parallel configuration In force · From the USPTO record | In force | From the USPTO record | |
| US 11,183,851 | Apparatus and method for AC and DC power co-distribution In force · From the USPTO record | In force | From the USPTO record | |
| US 11,476,657 | DC power attachment device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,489,455 | Ac and Persistent DC Co-Distribution In force · High confidence | In force | High confidence | |
| US 11,605,970 | Persistent DC power and control switch In force · From the USPTO record | In force | From the USPTO record | |
| US 11,777,323 | Sequential Power Discharge for Batteries in a Power System In force · High confidence | In force | High confidence | |
| US 12,289,000 | Charging and Discharging Control of Energy Devices in a Power System In force · High confidence | In force | High confidence | |
| US 12,328,020 | System for Swappable Battery Module Charging and Discharging In force · High confidence | In force | High confidence | |
| US 12,424,857 | Charging and discharging control of energy devices in a power system In force · From the USPTO record | In force | From the USPTO record |
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.
2 pending