Powerco SE
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 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 Feb 22, 2027The maintenance fee for Method for Processing an Electrode Sheet and Processing Device for This Purpose (US 11,735,707) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 1 fee due Mar 12, 2027The maintenance fee for Battery Electrode Inspection System (US 11,757,139) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
- 1 fee due Apr 10, 2027The maintenance fee for Method of Manufacturing a Solid State Battery and Solid State Battery (US 11,784,354) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
- 1 fee due May 21, 2027The maintenance fee for Method and Device for the Production of Metal Composite Foils for Battery Cells (US 11,824,211) comes due May 21, 2027. Unpaid by Nov 22, 2027, it lapses early.
- 1 fee due Aug 20, 2027The maintenance fee for Method and Device for Determining the Amount of a Gas Present in a Battery Cell (US 11,906,382) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for Process for Coating a Carrier Material with an Active Material for the Production of an Electrode Foil of a Battery Cell (US 11,951,495) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.
Recent changes
- 3 of the patents on this record were granted since Aug 16, 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 10,756,328 | Preformed Silicon-Based Negative Electrode and Method for Its Manufacture In force · High confidence | In force | High confidence | |
| US 11,233,232 | Increasing the Service Life of Silicon-Based Negative Electrodes by Particles with a Silicon Oxide and Lipon Coating In force · High confidence | In force | High confidence | |
| US 11,127,970 | Method for Producing an Electrode Stack for Energy Stores, and Stacking System In force · High confidence | In force | High confidence | |
| US 11,276,854 | Lithium Anode and Method for Producing Same In force · High confidence | In force | High confidence | |
| US 11,362,319 | Method and System for Depositing Solid Electrolyte on Electrode Active Material While Retaining Crystal Structure of Solid Electrolyte In force · High confidence | In force | High confidence | |
| US 11,532,845 | Battery Cell In force · High confidence | In force | High confidence | |
| US 12,083,575 | Device and Method for Producing a Thin-Walled Component In force · High confidence | In force | High confidence | |
| US 12,126,032 | Method for Forming Metal Composite Films for Battery Cells In force · High confidence | In force | High confidence | |
| US 11,757,139 | Battery Electrode Inspection System In force · High confidence | In force | High confidence | |
| US 11,735,707 | Method for Processing an Electrode Sheet and Processing Device for This Purpose In force · High confidence | In force | High confidence |
Also on record, not counted in the 30: 1 lapsed for an unpaid fee. 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.