Powermat Technologies Ltd.
9 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 3 name spellings.
47
Ending by 2030
Dec 2026
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 Nov 19, 2026The maintenance fee for System and method for providing simple feedback signals indicating if more or less power is required during inductive power transmission (US 9,035,501) comes due Nov 19, 2026. Unpaid by May 19, 2027, it lapses early.
- 2 fees due Dec 2 to 23, 2026 · next Dec 2
- 3 fees due Jan 14 to 23, 2027 · next Jan 14
- 2 fees due Feb 4 to 15, 2027 · next Feb 4
- 2 fees due Mar 1 to 15, 2027 · next Mar 1
- 2 fees due Apr 13 to 20, 2027 · next Apr 13
- 1 fee due May 26, 2027The maintenance fee for Wireless power transmission (US 10,491,042) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
- 3 fees due Jun 5 to 30, 2027 · next Jun 5
- 1 fee due Jul 23, 2027The maintenance fee for Pinless Power Coupling (US 11,881,717) comes due Jul 23, 2027. Unpaid by Jan 24, 2028, it lapses early.
- 1 fee due Aug 20, 2027The maintenance fee for Wireless power transfer for a photovoltaic power source (US 11,909,252) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
- 1 fee due Oct 26, 2027The maintenance fee for Inductively chargeable power pack (US 9,325,195) comes due Oct 26, 2027. Unpaid by Apr 26, 2028, it lapses early.
- 3 fees due Nov 7 to 10, 2027 · next Nov 7
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 7,318,750 | Apparatus for Managing Multiple Computers with a Cartridge Connector In force · High confidence | In force | High confidence | |
| US 11,114,895 | Pinless Power Coupling In force · High confidence | In force | High confidence | |
| US 11,437,852 | Pinless Power Coupling In force · High confidence | In force | High confidence | |
| US 11,611,240 | Pinless Power Coupling In force · High confidence | In force | High confidence | |
| US 11,881,717 | Pinless Power Coupling In force · High confidence | In force | High confidence | |
| US 12,308,656 | Pinless Power Coupling In force · High confidence | In force | High confidence | |
| US 8,626,461 | Efficiency Monitor for Inductive Power Transmission In force · Medium confidence | In force | Medium confidence | |
| US 8,965,720 | Efficiency Monitor for Inductive Power Transmission In force · Medium confidence | In force | Medium confidence | |
| US 9,362,049 | Efficiency Monitor for Inductive Power Transmission In force · Medium confidence | In force | Medium confidence | |
| US 8,289,157 | Emergency Notification Device and System In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 104: 9 patents in force now held by others. 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 pending · 3 abandoned · 35 no status recorded