The Patent Finder

Golfzon Co., Ltd.

57 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Feb 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 Mar 5, 2027
    The maintenance fee for Divided driving swing platform (US 11,745,075) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
  • 2 fees due Apr 3 to 20, 2027 · next Apr 3
  • 1 fee due May 5, 2027
    The maintenance fee for Device for analyzing athletic posture and method for generating analyzing information for athletic posture (US 10,463,913) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.
  • 1 fee due Jul 26, 2027
    The maintenance fee for Virtual golf simulation apparatus and method (US 9,242,158) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
  • 1 fee due Sep 29, 2027
    The maintenance fee for Vehicle-Mounted Cable and Vehicle (US 9,296,346) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
  • 1 fee due Oct 19, 2027
    The maintenance fee for Virtual golf simulation apparatus and method capable of compensation ball flight distance decreasing rate (US 9,314,683) comes due Oct 19, 2027. Unpaid by Apr 19, 2028, it lapses early.
  • 2 fees due Nov 10, 2027

Which patents, and when each one lapses · Pro

Recent changes

  • 2 of the patents on this record were 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 D748,508Golf swing analyzer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,678,892Virtual golf simulation device and method for the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,585,477Virtual golf simulation device and method for the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,926,443Virtual golf simulation device, system including the same and terminal device, and method for virtual golf simulation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,427,650Apparatus and method for virtual golf simulation imaging mini map
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,296,346Vehicle-Mounted Cable and Vehicle
In force
 · High confidence
In forceHigh confidence
US 9,242,158Virtual golf simulation apparatus and method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,162,132Virtual golf simulation apparatus and sensing device and method used for the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,463,357Virtual golf simulation apparatus providing putting guide
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,333,412Virtual golf simulation apparatus and method and sensing device and method used for the same
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 57 patents shown.
Pro members see all 57.
Pro members: see all 57 patents
Also on record, not counted in the 57: 1 lapsed for an unpaid fee · 1 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.

3 pending · 1 abandoned · 11 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