Liquid Robotics, Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
7
Ending by 2030
Jan 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 Dec 11 to 27, 2026 · next Dec 11
- 1 fee due Feb 22, 2027The maintenance fee for Solar Vehicle Navigation (US 11,731,698) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 1 fee due Apr 6, 2027The maintenance fee for Wave-powered devices configured for nesting (US 9,151,267) comes due Apr 6, 2027. Unpaid by Oct 6, 2027, it lapses early.
- 1 fee due Aug 4, 2027The maintenance fee for Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system (US 10,549,832) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
- 1 fee due Nov 5, 2027The maintenance fee for Water vehicles (US 10,640,180) comes due Nov 5, 2027. Unpaid by May 5, 2028, it lapses early.
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 8,043,133 | Wave Power In force · Low confidence | In force | Low confidence | |
| US 8,287,323 | Wave power components In force · From the USPTO record | In force | From the USPTO record | |
| US 10,315,746 | Cable for connecting a float to a swimmer in a wave powered vehicle In force · From the USPTO record | In force | From the USPTO record | |
| US 11,027,810 | Float for connection to a swimmer in a wave powered vehicle In force · From the USPTO record | In force | From the USPTO record | |
| US 11,685,494 | Method and apparatus for untwisting a tether of a water powered vehicle In force · From the USPTO record | In force | From the USPTO record | |
| US 9,789,944 | Cable for connecting a float to a swimmer in a wave powered vehicle In force · From the USPTO record | In force | From the USPTO record | |
| US 8,668,534 | Wave power In force · From the USPTO record | In force | From the USPTO record | |
| US 8,764,498 | Wave-powered device with one or more tethers having one or more rigid sections In force · From the USPTO record | In force | From the USPTO record | |
| US 8,825,241 | Autonomous wave-powered substance distribution vessels for fertilizing plankton, feeding fish, and sequestering carbon from the atmosphere In force · From the USPTO record | In force | From the USPTO record | |
| US 9,353,725 | Watercraft and electricity generator system for harvesting electrical power from wave motion In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 29: 1 patent in force now held by others · 6 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.
1 abandoned · 2 no status recorded