The Patent Finder
LO

L'Oreal

Filings on record here from 2001, where this site's data begins
OverviewNotableFeesChangesFamiliesPatent listSources & methods

1,889 patents currently held

36 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.
7 more records may belong here and await a decision; they are not counted.

The next term ends in Nov 2026. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
218
Ending by 2030
Nov 2026
Next term end
1,726
Patent families

When these terms end

Held patents by the year their term ends
notable patents fee due within 90 days all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.

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.
  • 10 fees due Nov 19 to 30, 2026 · next Nov 19
  • 28 fees due Dec 2 to 30, 2026 · next Dec 2
  • 24 fees due Jan 4 to 30, 2027 · next Jan 4
  • 21 fees due Feb 1 to 28, 2027 · next Feb 1
  • 33 fees due Mar 3 to 26, 2027 · next Mar 3
  • 39 fees due Apr 1 to 30, 2027 · next Apr 1
  • 34 fees due May 3 to 28, 2027 · next May 3
  • 36 fees due Jun 1 to 30, 2027 · next Jun 1
  • 35 fees due Jul 2 to 30, 2027 · next Jul 2
  • 35 fees due Aug 2 to 27, 2027 · next Aug 2
  • 29 fees due Sep 1 to 30, 2027 · next Sep 1
  • 30 fees due Oct 2 to 30, 2027 · next Oct 2
  • 20 fees due Nov 3 to 12, 2027 · next Nov 3

Which patents, and when each one lapses · Pro

Recent changes

  • Nov 6Assignment recorded on 1 record: Lin, Hungta and 2 others to L'Oreal Recorded Nov 6, 2026, executed Nov 4, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76661, frame 160.
  • Oct 29Assignment recorded on 1 record: Modiface Inc. to L'Oreal Recorded Oct 29, 2026, executed Oct 28, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76554, frame 431.
  • 53 of the patents on this record were granted since Aug 16, 2026
  • 37 terms have ended since Aug 16, 2026

What they patent

The 5 largest of its 1,726 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 7,374,582Conditioning Cream Color Base Having Improved Color Deposition Properties
In force
 · High confidence
In forceHigh confidence
US 10,220,223Cosmetic Composition with a Volumizing Effect
In force
 · Medium confidence
In forceMedium confidence
US 7,635,394Composition for the Dyeing of Keratin Fibers Comprising at Least One 3-Amino-PYRAZOLOPYRIDINE Derivatives
held by L'Oreal S.A.
In force
 · Medium confidence
In forceMedium confidence
US 7,601,180Use for the Dyeing with Lightening Effect of Keratin Substances of a Composition Comprising a Fluorescent Cyanine Dye
held by L'Oreal S.A.
In force
 · High confidence
In forceHigh confidence
US 7,867,969Composition for Washing Keratin Materials Comprising a Magnesium Salt Anionic Surfactant
held by L'Oreal S.A.
In force
 · High confidence
In forceHigh confidence
US 7,488,354Dyeing Composition Comprising at Least One Disulphide Dye and Method of Dyeing Human Keratin Fibers Using This Dye
held by L'Oreal S.A.
In force
 · High confidence
In forceHigh confidence
US 7,578,855Composition for Dyeing Keratin Fibers Comprising at Least One Cationic 3-Amino-PYRAZOLOPYRIDINE Derivative, and Methods of Use Thereof
held by L'Oreal S.A.
In force
 · Medium confidence
In forceMedium confidence
US 7,754,193Reducing Composition for Permanently Reshaping Keratin Fibers and Permanent-Reshaping Process
held by L'Oreal S.A.
In force
 · High confidence
In forceHigh confidence
US 8,038,731Method of Dyeing and Lightening Keratin Materials in the Presence of a Reducing Agent Comprising a Fluorescent Disulphide Dye
held by L'Oreal S.A.
In force
 · High confidence
In forceHigh confidence
US 8,038,732Fluorescent Entity, Dyeing Composition Containing at Least One Fluorescent Entity, and Method for Lightening Keratin Materials Using Said at Least One Fluorescent Entity
held by L'Oreal S.A.
In force
 · High confidence
In forceHigh confidence
10 of 1,889 patents shown.
Pro members see all 1,889.
Pro members: see all 1,889 patents
Also on record, not counted in the 1,889: 36 patents in force now held by others · 1,753 patents ended · 992 applications pending · 2,588 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
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