Wittenstein SE
8 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 2 name spellings.
7
Ending by 2030
Jun 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.
- 1 fee due Nov 23, 2026The maintenance fee for Linear drive (US 11,655,911) comes due Nov 23, 2026. Unpaid by May 24, 2027, it lapses early.
- 2 fees due Dec 13 to 27, 2026 · next Dec 13
- 1 fee due Jan 14, 2027The maintenance fee for Drive apparatus for driving a worm of an injection molding machine (US 9,080,651) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
- 2 fees due Apr 1 to 27, 2027 · next Apr 1
- 1 fee due May 26, 2027The maintenance fee for Circuit for selectively supplying motors with energy (US 10,491,143) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
- 1 fee due Jul 30, 2027The maintenance fee for Device for connecting a toothing part to a shaft for conjoint rotation with the latter, method for producing such a device, and angular gear (US 11,885,379) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 2 fees due Aug 4 to 6, 2027 · next Aug 4
- 1 fee due Sep 1, 2027The maintenance fee for Fastening system with eccentric (US 9,273,712) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
- 1 fee due Oct 21, 2027The maintenance fee for Drive and method for operating a drive (US 10,626,973) comes due Oct 21, 2027. Unpaid by Apr 21, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 1 term has 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 D683,775 | Gear In force · From the USPTO record | In force | From the USPTO record | |
| US D704,756 | Gear In force · From the USPTO record | In force | From the USPTO record | |
| US 8,307,738 | Coaxial transmission, especially hollow shaft transmission for industrial drive engineering In force · From the USPTO record | In force | From the USPTO record | |
| US D733,779 | Housing for drives In force · From the USPTO record | In force | From the USPTO record | |
| US 8,256,327 | Coaxial gear set In force · From the USPTO record | In force | From the USPTO record | |
| US D740,867 | Gear device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,480,528 | Coaxial transmission In force · From the USPTO record | In force | From the USPTO record | |
| US D777,815 | Gearbox In force · From the USPTO record | In force | From the USPTO record | |
| US D780,118 | Electric motor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,783,134 | Gearing In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 59: 8 patents in force now held by others · 44 lapsed for an unpaid fee · 16 ended at full term. 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 · 18 no status recorded