The Patent Finder

Psip LLC

13 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
9
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.
  • 1 fee due Dec 2, 2026
    The maintenance fee for Method and Device for Examining or Imaging an Interior Surface of a Cavity (US 9,044,185) comes due Dec 2, 2026. Unpaid by Jun 2, 2027, it lapses early.
  • 1 fee due Jan 16, 2027
    The maintenance fee for Method and Device for Examining or Imaging an Interior Surface of a Cavity (US 10,354,382) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.

Which patents, and when each one lapses · Pro

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.
PatentTitleStatus Expires Confidence
US 10,045,685Endoscope
In force
 · Medium confidence
In forceMedium confidence
US 8,587,645Device and Method for Reducing Effects of Video Artifacts
In force
 · High confidence
In forceHigh confidence
US 11,529,044Endoscope Imaging Device
In force
 · High confidence
In forceHigh confidence
US 8,872,906Endoscope Assembly with a Polarizing Filter
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 9,044,185Method and Device for Examining or Imaging an Interior Surface of a Cavity
In force
 · Medium confidence
In forceMedium confidence
US 10,354,382Method and Device for Examining or Imaging an Interior Surface of a Cavity
In force
 · Medium confidence
In forceMedium confidence
US 9,613,418Method and Device for Examining or Imaging an Interior Surface of a Cavity
In force
 · Medium confidence
In forceMedium confidence
US 8,289,381Endoscope with an Imaging Catheter Assembly and Method of Configuring an Endoscope
In force
 · Medium confidence
In forceMedium confidence
US 8,064,666Method and Device for Examining or Imaging an Interior Surface of a Cavity
In force
 · High confidence
In forceHigh confidence
US 8,197,399System and Method for Producing and Improving Images
In force
 · High confidence
In forceHigh confidence
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
Also on record, not counted in the 13: 5 lapsed for an unpaid fee. 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.

2 pending

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