TTP Ventus Limited
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
May 2029
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 May 28, 2027The maintenance fee for Valve (US 11,828,374) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 2 fees due Jun 5 to 12, 2027 · next Jun 5
- 3 fees due Sep 19 to 26, 2027 · next Sep 19
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 8,123,502 | Acoustic Pump Utilizing Radial Pressure Oscillations In force · High confidence | In force | High confidence | |
| US 8,763,633 | Valve In force · High confidence | In force | High confidence | |
| US 8,297,947 | Fluid Disc Pump In force · High confidence | In force | High confidence | |
| US 8,734,131 | Pump In force · High confidence | In force | High confidence | |
| US 8,821,134 | Fluid Disc Pump In force · High confidence | In force | High confidence | |
| US 10,087,923 | Disc Pump with Advanced Actuator In force · High confidence | In force | High confidence | |
| US 10,598,192 | Acoustic-resonance fluid pump In force · From the USPTO record | In force | From the USPTO record | |
| US 10,975,855 | Fluid Pump Including a Pressure Oscillation with at Least One Nodal Diameter In force · High confidence | In force | High confidence | |
| US 11,828,374 | Valve In force · From the USPTO record | In force | From the USPTO record | |
| US 11,841,094 | Valve In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 13: 1 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
Every application published under this name has become a patent.