Neubrex Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Oct 2030
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 Apr 1 to 29, 2027 · next Apr 1
- 1 fee due Aug 6, 2027The maintenance fee for Method and system for detecting and identifying vibration on basis of optical fiber signal feature to determine time-space (US 11,892,345) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
- 1 fee due Sep 15, 2027The maintenance fee for Distributed optical fiber sound wave detection device (US 9,287,972) comes due Sep 15, 2027. Unpaid by Mar 15, 2028, it lapses early.
- 2 fees due Oct 7 to 14, 2027 · next Oct 7
Recent changes
- 1 of the patents on this record was granted since Aug 17, 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 8,699,009 | Distributed optical fiber sensor In force · From the USPTO record | In force | From the USPTO record | |
| US 9,360,304 | Method for measuring volumetric changes of object In force · From the USPTO record | In force | From the USPTO record | |
| US 9,287,972 | Distributed optical fiber sound wave detection device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,366,526 | Three-dimensional position measurement system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,829,352 | Distribution measurement system for pressure, temperature, strain of material, monitoring method for carbon dioxide geological sequestration, assessing method for impact of carbon dioxide injection on integrity of strata, and monitoring method for freezing using same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,557,196 | Optical fiber cable, manufacturing method for the same and distributed measurement system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,429,234 | Distributed fiber optic acoustic detection device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,612,947 | Distributed pressure, temperature, strain sensing cable using metal wires with slot grooves and optical fibers in the slot grooves In force · From the USPTO record | In force | From the USPTO record | |
| US 10,461,850 | Frequency synthesis-based optical frequency domain reflectometry method and system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,620,019 | Rayleigh measurement system and Rayleigh measurement method In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 20: 1 lapsed for an unpaid fee · 2 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 pending · 1 abandoned · 2 no status recorded