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.

Last updated on: Jul 9, 2026
CompanyTotal Oppositions
HENKEL180
L'OREAL57
LOREAL46
KAO GERMANY35
BEIERSDORF18
THE PROCTER & GAMBLE16
LORAL11
DALLI WERKE9
FIRMENICH5
UNILEVER UNILEVER5

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

Last updated on: Jul 9, 2026
CompanyTotal Oppositions
L'OREAL98
THE PROCTER & GAMBLE71
HENKEL66
KAO GERMANY54
UNILEVER33
KAO20
NOXELL17
WELLA OPERATIONS7
SYMRISE6
BASF6

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

Last updated on: Jul 9, 2026
Law FirmTotal Oppositions Filed
LOREAL82
LKGLOBAL LORENZ & KOPF33
GRIT18
F & E PATENT9
MILLER9
P&G PATENT GERMANY8
BEIERSDORF6
ARCH5
LERAY5
DUVERT5

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: Jul 9, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Hair CosmeticKAOJun 3, 2026HENKEL
Active Agent-Containing Articles That Exhibit Consumer Acceptable Article In-Use PropertiesTHE PROCTER & GAMBLEMay 20, 2026HENKEL
Hair Care CompositionTHE PROCTER & GAMBLEMay 19, 2026HENKEL
Density Balanced High Impact Perfume MicrocapsulesFIRMENICHApr 30, 2026FLAVORS AND FRAGRANCES
Emulsion Of Amino-Modified Silicone, Hair Cosmetic, And Textile Treatment AgentSHIN ETSU CHEMICALApr 23, 2026ELKEM SILICONES FRANCE
Sulfate-Free ShampooWELLA GERMANYApr 9, 2026HENKEL
Aqueous Composition For Treating Keratin Fibres, Comprising A Plant Oil, A Hydrocarbon-Based Oil, A Glycerolated Nonionic Surfactant, A Polysaccharide And A SolventL'OREALMar 18, 2026BEIERSDORF
Hydratable Cosmetic CompositionUNILEVERMar 4, 2026HENKEL
Hydratable Concentrated Surfactant CompositionsUNILEVERFeb 27, 2026HENKEL
Composition For Enhancing Keratin FibersWELLA GERMANYFeb 9, 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: Jul 9, 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
Mar 20, 2019Near Anhydrous Consumer Products Comprising Fragranced Aminoplast CapsulesFIRMENICH4
Dec 6, 2017Non-Sulfate Mild Surfactant System For Skin And Hair CleaningBASF4
Aug 20, 2025Hair Care CompositionTHE PROCTER & GAMBLE4
Oct 19, 2022Hair Care Products Containing Conjugated Unsaturated OilsKAO3
Feb 28, 2018Personal Care Compositions Comprising Anionic Surfactants And Hydrophobic ActivesDOW3
Jun 24, 2020Topical Oil Composition For The Treatment Of Fungal InfectionsVYOME THERAPEUTICS3
Apr 1, 2026Bleaching And Colouring Composition For HairKAO GERMANY3
May 1, 2019Hair Bleaching Composition And Method For Producing SameARTEC CHEMICAL3