TDK Electronics AG
48 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 4 name spellings.
Previously recorded as Epcos AG (to 2019)
26
Ending by 2030
Apr 2027
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.
- 2 fees due Nov 14 to 19, 2026 · next Nov 14
- 8 fees due Dec 9 to 25, 2026 · next Dec 9
- 6 fees due Jan 16 to 25, 2027 · next Jan 16
- 8 fees due Feb 6 to 28, 2027 · next Feb 6
- 3 fees due Mar 8 to 12, 2027 · next Mar 8
- 10 fees due Apr 6 to 27, 2027 · next Apr 6
- 13 fees due May 3 to 26, 2027 · next May 3
- 15 fees due Jun 3 to 26, 2027 · next Jun 3
- 8 fees due Jul 5 to 26, 2027 · next Jul 5
- 10 fees due Aug 4 to 27, 2027 · next Aug 4
- 13 fees due Sep 3 to 30, 2027 · next Sep 3
- 9 fees due Oct 5 to 28, 2027 · next Oct 5
- 2 fees due Nov 10, 2027
Recent changes
- 6 of the patents on this record were granted since Aug 16, 2026
- 7 terms have ended 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 7,719,851 | Electronics Module and Method for Manufacturing the Same In force · High confidence | In force | High confidence | |
| US 7,898,822 | Holder for Electric Components In force · High confidence | In force | High confidence | |
| US 7,906,751 | Solar Sensor Including First and Additional Modulators In force · High confidence | In force | High confidence | |
| US 7,986,213 | Multi-Layered Component with Several Varistors Having Different Capacities as an ESD Protection Element In force · High confidence | In force | High confidence | |
| US 8,373,100 | Heating Element In force · High confidence | In force | High confidence | |
| US 9,034,210 | Feedstock and Method for Preparing the Feedstock In force · High confidence | In force | High confidence | |
| US 7,985,021 | Probe In force · High confidence | In force | High confidence | |
| US 8,080,927 | Device and Module for Protecting Against Lightning and Overvoltages In force · High confidence | In force | High confidence | |
| US 9,305,695 | Current-Compensated Choke and Circuit Arrangement with a Current-Compensated Choke In force · High confidence | In force | High confidence | |
| US 8,154,379 | Electrical PTC Thermistor Component, and Method for the Production Thereof In force · High confidence | In force | High confidence |
Also on record, not counted in the 399: 48 patents in force now held by others · 65 lapsed for an unpaid fee · 347 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.
57 pending · 32 abandoned