Erp Power, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
1
Ending by 2030
Apr 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.
- 1 fee due Jan 25, 2027The maintenance fee for Load-dependent active gain control for power factor correction (US 11,711,874) comes due Jan 25, 2027. Unpaid by Jul 26, 2027, it lapses early.
- 1 fee due Feb 22, 2027The maintenance fee for Semi-closed loop current sense and correction (US 11,737,191) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 5 fees due Jul 2 to 23, 2027 · next Jul 2
- 1 fee due Aug 6, 2027The maintenance fee for Software defined load detection and startup delay for LED fixture (US 11,895,756) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
- 3 fees due Sep 3 to 5, 2027 · next Sep 3
Recent changes
- 2 of the patents on this record were 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 8,154,894 | Multiple Voltage DC to DC Resonant Converter In force · High confidence | In force | High confidence | |
| US D870,058 | Electrical housing In force · From the USPTO record | In force | From the USPTO record | |
| US D870,684 | Electrical housing In force · From the USPTO record | In force | From the USPTO record | |
| US D870,685 | Electrical housing In force · From the USPTO record | In force | From the USPTO record | |
| US D870,686 | Electrical housing In force · From the USPTO record | In force | From the USPTO record | |
| US 10,028,340 | Wall mounted AC to DC converter gang box In force · From the USPTO record | In force | From the USPTO record | |
| US 10,193,438 | Method for Measuring Power Factor Correcting (PFC) Power Supply Input Power Using a Single Secondary Side Measurement with Periodic Usage Metrics In force · High confidence | In force | High confidence | |
| US 10,818,245 | Touch switch with dimmable backlighting In force · From the USPTO record | In force | From the USPTO record | |
| US 10,856,382 | Active preload for TRIAC dimmers In force · From the USPTO record | In force | From the USPTO record | |
| US 10,582,583 | Power supplies utilizing multiple transfer functions 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.
7 pending · 1 abandoned · 1 no status recorded