The Patent Finder

Corin Limited

11 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Dec 2027
Next term end

When these terms end

Held patents by the year their term ends
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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 Jul 12, 2027
    The maintenance fee for Methods for providing and calculating implant data, and for controlling an orthopaedic implant alignment system (US 9,233,001) comes due Jul 12, 2027. Unpaid by Jan 12, 2028, it lapses early.
  • 1 fee due Aug 4, 2027
    The maintenance fee for System and method for patient implant alignment (US 10,548,667) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
  • 1 fee due Oct 26, 2027
    The maintenance fee for Method incorporating computer-implemented steps for providing surgical parameter data (US 9,320,604) comes due Oct 26, 2027. Unpaid by Apr 26, 2028, 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 8,821,503Ancillary tool and method for positioning a prosthetic acetabulum of a hip prosthesis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,695,476Head centering jig for femoral resurfacing
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,233,001Methods for providing and calculating implant data, and for controlling an orthopaedic implant alignment system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,320,604Method incorporating computer-implemented steps for providing surgical parameter data
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,408,698Method incorporating computer-implemented steps, a computing device, a computer readable storage medium, and a client computing device for modelling the alignment of an orthopaedic implant for a joint of a patient
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,983,813Computer-Implemented Method, a Computing Device and a Computer Readable Storage Medium for Providing Alignment Information Data for the Alignment of an Orthopaedic Implant for a Joint of a Patient
In force
 · High confidence
In forceHigh confidence
US 9,452,050Method incorporating computer-implemented steps, a computing device and a computer readable storage medium for developing manufacturing parameters for manufacturing an orthopaedic implant
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,980,829Method, guide, guide indicia generation means, computer readable storage medium, reference marker and impactor for aligning an implant
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,848,896Femoral sizing jig, femur resecting system, and method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,548,667System and method for patient implant alignment
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 11 patents shown.
Pro members see all 11.
Pro members: see all 11 patents
Also on record, not counted in the 11: 10 lapsed for an unpaid fee · 9 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 · 6 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