Turntide Technologies Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Previously recorded as Software Motor Company (to 2020)
4
Ending by 2030
May 2028
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 Apr 10 to 29, 2027 · next Apr 10
- 1 fee due May 19, 2027The maintenance fee for Method for Reliable Control of High Rotor Pole Switched Reluctance Machine (US 10,483,896) comes due May 19, 2027. Unpaid by Nov 19, 2027, it lapses early.
- 1 fee due Sep 12, 2027The maintenance fee for Method for Reliable Control of High Rotor Pole Switched Reluctance Machine (US 11,929,697) comes due Sep 12, 2027. Unpaid by Mar 13, 2028, it lapses early.
- 1 fee due Oct 7, 2027The maintenance fee for Method for Reliable Control of High Rotor Pole Switched Reluctance Machine (US 10,615,730) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, 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 7,859,202 | Power Management for Multi-Module Energy Storage Systems in Electric, Hybrid Electric, and Fuel Cell Vehicles In force · High confidence | In force | High confidence | |
| US 7,889,524 | Integrated Bi-Directional Converter for Plug-In Hybrid Electric Vehicles In force · High confidence | In force | High confidence | |
| US 8,860,359 | Hybrid Energy Storage System In force · Medium confidence | In force | Medium confidence | |
| US 8,113,308 | Integrated Electric Motor Differential for Hybrid Electric Vehicles In force · High confidence | In force | High confidence | |
| US 9,553,538 | Reliable Control of High Rotor Pole Switched Reluctance Machine In force · High confidence | In force | High confidence | |
| US 9,813,006 | Method for Reliable Control of High Rotor Pole Switched Reluctance Machine In force · High confidence | In force | High confidence | |
| US 10,069,449 | Method for Reliable Control of High Rotor Pole Switched Reluctance Machine In force · High confidence | In force | High confidence | |
| US 10,483,896 | Method for Reliable Control of High Rotor Pole Switched Reluctance Machine In force · High confidence | In force | High confidence | |
| US 10,615,730 | Method for Reliable Control of High Rotor Pole Switched Reluctance Machine In force · High confidence | In force | High confidence | |
| US 11,342,872 | Method for Reliable Control of High Rotor Pole Switched Reluctance Machine In force · High confidence | In force | High confidence |
Also on record, not counted in the 28: 1 patent in force now held by others · 4 lapsed for an unpaid fee · 2 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.
3 no status recorded