The Patent Finder

Astro Technology Group, LLC

19 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
6
Ending by 2030
Sep 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.
  • 1 fee due Jan 11, 2027
    The maintenance fee for Pipeline Condition Sensing for Protecting Against Theft of a Substance Flowing Through a Pipeline (US 11,698,291) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
  • 1 fee due Jun 26, 2027
    The maintenance fee for Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member (US 11,852,885) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
  • 2 fees due Jul 9, 2027

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted 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.
PatentTitleStatus Expires Confidence
US 9,915,579Apparatus, system and sensor housing assembly utilizing fiber optic sensors for enabling monitoring operating conditions within a structural member
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,639,862Apparatus, System and Method enabling Multiplexed Arrangement of Optical Fiber for Sensing of Operating Conditions within a Structural Member
In force
 · Medium confidence
In forceMedium confidence
US 11,852,885Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,867,963Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,867,964Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,127,801Advance instrumentation methods for pipes and conduits transporting cryogenic materials
In force (reinstated)
 · From the USPTO record
In force (reinstated)From the USPTO record
US 11,519,802Apparatus, fiber optic sensor assembly and sensor housing assembly utilizing viscous material composition to mitigate signal attenuation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,493,159Apparatus, fiber optic sensor assembly and sensor housing assembly utilizing viscous material composition to mitigate signal attenuation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,719,309Instrumented strakes and fairings for subsea riser and pipeline monitoring
In force (reinstated)
 · From the USPTO record
In force (reinstated)From the USPTO record
US 11,422,047Systems, Devices and Methods for Monitoring Support Platform Structural Conditions
In force
 · High confidence
In forceHigh confidence
10 of 19 patents shown.
Pro members see all 19.
Pro members: see all 19 patents

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.

2 pending · 1 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited