Patent Oppositions in hair care industry

Explore the competitive field of hair care where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in hair care technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Last updated on: Aug 27, 2026
Law FirmTotal Oppositions Filed
LOREAL81
LKGLOBAL LORENZ & KOPF34
GRIT29
POLYPATENT BGL10
MILLER9
P&G PATENT GERMANY8
BEIERSDORF6
CASALONGA6
DUVERT5
LERAY5

Patent challenges are becoming increasingly common in the hair care industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the hair care industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Deposition System For HairUNILEVERAug 7, 2026L'OREAL
Hair Shaping Process Using A Composition Comprising At Least One Silicone Acrylic CopolymerL'OREALAug 4, 2026HENKEL
Process For Removing Makeup From Keratin Fibres Which Have Been Treated Beforehand With A Composition Comprising A Photocrosslinkable PolymerL'OREALJul 29, 2026HENKEL
Cleansing CompositionUNILEVERJul 22, 2026THE PROCTER & GAMBLE
Hair Lightening Composition Comprising An Oxidizing Agent, A Carbonate And At Least 5% By Weight Of Polyphosphorus DerivativeL'OREALJul 15, 2026HENKEL
Hair Lightening Composition Comprising Hydrogen Peroxide, Bicarbonate, And At Least 0 5% By Weight Of Polyphosphorus DerivativeL'OREALJul 14, 2026HENKEL
Hair Cosmetic CompositionKAOJul 9, 2026L'OREAL
A Conditioning CompositionBEIERSDORFJun 15, 2026L'OREAL
Hair CosmeticKAOJun 3, 2026HENKEL
Active Agent-Containing Articles That Exhibit Consumer Acceptable Article In-Use PropertiesTHE PROCTER & GAMBLEMay 20, 2026HENKEL

To stay ahead in the competitive hair care industry, companies are constantly innovating. Here are the top patents facing oppositions in the hair care industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Sep 7, 2022Sulfate Free Clear Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLE9
Apr 13, 2022Sulfate Free Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLE8
Dec 6, 2017Non-Sulfate Mild Surfactant System For Skin And Hair CleaningHENKEL4
Mar 20, 2019Near Anhydrous Consumer Products Comprising Fragranced Aminoplast CapsulesFIRMENICH4
Feb 25, 2015Conditioning Shampoo CompositionsUNILEVER3
Jun 24, 2020Topical Oil Composition For The Treatment Of Fungal InfectionsVYOME BIOSCIENCES PVT3
Aug 31, 2016Conditioning Hair-Cleaning AgentHENKEL3
Apr 1, 2026Bleaching And Colouring Composition For HairKAO GERMANY3
Oct 19, 2022Hair Care Products Containing Conjugated Unsaturated OilsKAO3
May 1, 2019Hair Bleaching Composition And Method For Producing SameARTEC CHEMICAL3