Wabtec Holding Corp.
4 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.
44
Ending by 2030
Dec 2026
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 14, 2027The maintenance fee for Visual data collection system for a train (US 9,083,861) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
- 1 fee due Feb 25, 2027The maintenance fee for Manifold joint seal (US 9,114,788) comes due Feb 25, 2027. Unpaid by Aug 25, 2027, it lapses early.
- 2 fees due Mar 5 to 22, 2027 · next Mar 5
- 3 fees due Apr 6 to 27, 2027 · next Apr 6
- 1 fee due May 28, 2027The maintenance fee for Method and system for transmitting enforceable instructions in vehicle control systems (US 11,827,259) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Jun 1, 2027The maintenance fee for Device and method for sensing applied condition of a railroad handbrake (US 9,200,994) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 1 fee due Aug 11, 2027The maintenance fee for Brake cylinder maintaining valve (US 10,556,574) comes due Aug 11, 2027. Unpaid by Feb 11, 2028, it lapses early.
- 2 fees due Sep 15 to 29, 2027 · next Sep 15
- 1 fee due Oct 19, 2027The maintenance fee for Leveling railway vehicle and related systems and methods (US 9,315,203) comes due Oct 19, 2027. Unpaid by Apr 19, 2028, it lapses early.
- 2 fees due Nov 3 to 10, 2027 · next Nov 3
Recent changes
- 4 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 7,467,724 | Locking arrangement for a bearing assembly of a male connection member for an articulated coupling apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 7,419,065 | Light weight high capacity friction draft gear assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 7,543,796 | High flow calibration test point In force · From the USPTO record | In force | From the USPTO record | |
| US 7,472,011 | Brake interface module In force · From the USPTO record | In force | From the USPTO record | |
| US 7,520,574 | Pneumatic emergency brake release timer In force · From the USPTO record | In force | From the USPTO record | |
| US 7,468,564 | Air turbine generator In force · From the USPTO record | In force | From the USPTO record | |
| US 7,565,916 | Pneumatic oscillating valve and pneumatic warning device In force · From the USPTO record | In force | From the USPTO record | |
| US 7,766,177 | Fatigue-resistant emergency release device for rail transit vehicle coupler In force · From the USPTO record | In force | From the USPTO record | |
| US 7,675,216 | Brush Spring Retainers In force · High confidence | In force | High confidence | |
| US 7,919,883 | Two-wire adapter In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 125: 4 patents in force now held by others · 55 lapsed for an unpaid fee · 56 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.
17 no status recorded