The Patent Finder

Regenexx, LLC

14 patents currently held · Updated Nov 14, 2026
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
6
Ending by 2030
Jul 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 Jan 16, 2027
    The maintenance fee for Percutaneous delivery device and method for tendon-ligament-muscle repair (US 10,350,372) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
  • 2 fees due Feb 4 to 25, 2027 · next Feb 4
  • 1 fee due Apr 27, 2027
    The maintenance fee for Compositions and methods for cartilage repair (US 9,168,261) comes due Apr 27, 2027. Unpaid by Oct 27, 2027, it lapses early.
  • 1 fee due Jul 21, 2027
    The maintenance fee for Bone Marrow Adipose Portion Isolation Device and Methods (US 10,537,596) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
  • 1 fee due Aug 20, 2027
    The maintenance fee for Device and methods for platelet lysis or activation (US 11,903,970) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.

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 9,700,583Methods and compositions for optimized expansion and implantation of mesenchymal stem cells
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,095,562Methods and compositions for optimized expansion and implantation of mesenchymal stem cells
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,871,199Compositions and methods to promote implantation and engrafment of stem cells
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,168,261Compositions and methods for cartilage repair
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,898,497Compositions and methods for cartilage repair
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,278,573Methods and compositions to facilitate repair of avascular tissue
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,113,950Therapeutic delivery device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,233,188Bone Marrow Adipose Portion Isolation Device and Methods
In force
 · Medium confidence
In forceMedium confidence
US 10,537,596Bone Marrow Adipose Portion Isolation Device and Methods
In force
 · Medium confidence
In forceMedium confidence
US 11,903,970Device and methods for platelet lysis or activation
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 patents
Also on record, not counted in the 14: 2 patents in force now held by others. 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 abandoned · 3 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