Lithium Werks Technology B.V.
16 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.
9
Ending by 2030
Mar 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 Feb 13, 2027The maintenance fee for Cylindrical Electrochemical Cells and Method of Manufacture (US 10,381,688) comes due Feb 13, 2027. Unpaid by Aug 13, 2027, it lapses early.
- 1 fee due Aug 23, 2027The maintenance fee for Manganese phosphates and related electrode active materials (US 9,269,955) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, it lapses early.
Recent changes
- 3 terms have ended 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 8,158,090 | Amorphous and Partially Amorphous Nanoscale Ion Storage Materials In force · High confidence | In force | High confidence | |
| US 7,939,201 | Nanoscale Ion Storage Materials Including Co-Existing Phases or Solid Solutions In force · High confidence | In force | High confidence | |
| US 7,790,319 | Method for making electrode active material In force · From the USPTO record | In force | From the USPTO record | |
| US 7,901,810 | Battery active materials and methods for synthesis In force · From the USPTO record | In force | From the USPTO record | |
| US 8,084,158 | Battery Tab Location Design and Method of Construction In force · High confidence | In force | High confidence | |
| US 7,867,651 | Low Impedance Layered Battery Apparatus and Method for Making the Same In force · High confidence | In force | High confidence | |
| US 8,323,832 | Nanoscale Ion Storage Materials In force · High confidence | In force | High confidence | |
| US 7,927,732 | Battery Cell Design and Method of Its Construction In force · High confidence | In force | High confidence | |
| US 8,119,280 | Cap Assembly for a High Current Capacity Energy Delivery Device In force · High confidence | In force | High confidence | |
| US 9,269,955 | Manganese phosphates and related electrode active materials In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 17: 16 patents in force now held by others · 5 lapsed for an unpaid fee · 48 ended at full term · 1 past the fee grace period. 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.
1 no status recorded