IP Verse

L'oreal competitive analysis

Latest oppositions filed by L'oreal

Explore patent oppositions filed by L'oreal against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 10, 2026
Patent NumberTitleApplicantOpposition Date
EP3897545
Deposition System For HairUNILEVERAug 7, 2026
EP3831362
Hair Cosmetic CompositionKAOJul 9, 2026
EP4065071
A Conditioning CompositionBEIERSDORFJun 15, 2026
EP4551302
Hair Care CompositionTHE PROCTER & GAMBLEMay 19, 2026
EP3299009
Composition And Association Of Sunscreens For Photostabilizing Butyl Methoxydibenzoylmethane (Bmdbm)PIERRE FABRE DERMO COSMTIQUEMay 11, 2026
EP3897565
Method For Dyeing Keratinous Material, Containing Dye And An Acidic Post-Treatment AgentHENKELNov 12, 2025
EP3313365
Hair Conditioning CompositionKAO GERMANYSep 18, 2025
EP4176865
Cosmetic Agents For Temporary Reshaping Of Keratin Fibres Containing Starch Derivatives And A High Long-Term Rest IHENKELSep 4, 2025
EP4065080
Improving The Performance Of Pigment-Based Dyes By Using A Pretreament AgentHENKELMar 19, 2025
EP4096794
Sunscreen With Pigment Filter SeparationBEIERSDORFFeb 27, 2025

Latest patents of L'oreal opposed by its competitors

Explore L'oreal's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Sep 10, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4395939
Dec 3, 2025Packaging Device For A Refill Fitted With A Pump1
EP4452211
Dec 3, 2025Process For Removing Makeup From Keratin Fibres Which Have Been Treated Beforehand With A Composition Comprising A Photocrosslinkable Polymer1
EP4452179
Nov 26, 2025Cosmetic Composition Comprising A Particulate Cellulosic Compound, Hydrophobic Silica Aerogel Particles, And A Semicrystalline Polymer1
EP3870305
Nov 5, 2025Hair Shaping Process Using A Composition Comprising At Least One Silicone Acrylic Copolymer1
EP4337159
Nov 5, 2025Composition Comprising Skin Care Active Ingredient And Two Polyglyceryl Fatty Acid Esters1
EP3558219
Oct 15, 2025Hair Lightening Composition Comprising An Oxidizing Agent, A Carbonate And At Least 5% By Weight Of Polyphosphorus Derivative1
EP3558221
Oct 15, 2025Hair Lightening Composition Comprising Hydrogen Peroxide, Bicarbonate, And At Least 0 5% By Weight Of Polyphosphorus Derivative1
EP4213682
Oct 8, 2025Hair Treatment System With Proximity Sensors To Detect Scalp Or Hair Distance And Locality1
EP3021830
Sep 3, 2025Compositions And Methods For Treating Hair1
EP3886795
Aug 27, 2025Composition For Keratin Fibers Comprising A Direct Dye1

Latest PTAB cases involving L'oreal

Discover the latest PTAB cases involving L'oreal, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing L'oreal with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 10, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
L'OREAL113211 - -
LIQWD - 3 - 5
OLAPLEX - 3 - 1
UNILEVER17318 - -