Patent Oppositions in hair cleaning products industry

Explore the competitive field of hair cleaning products 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 cleaning products 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.

Last updated on: Sep 24, 2026
CompanyTotal Oppositions
UNILEVER32
THE PROCTER & GAMBLE30
L'OREAL27
HENKEL16
FIRMENICH7
KAO GERMANY5
BASF5
TAKASAGO5
KAO3
GIVAUDAN3

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

Patent challenges are becoming increasingly common in the hair cleaning products 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 cleaning products 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: Sep 24, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Cleansing CompositionUNILEVERJul 22, 2026THE PROCTER & GAMBLE
Hair CosmeticKAOJun 3, 2026HENKEL
Active Agent-Containing Articles That Exhibit Consumer Acceptable Article In-Use PropertiesTHE PROCTER & GAMBLEMay 20, 2026HENKEL
Density Balanced High Impact Perfume MicrocapsulesFIRMENICHApr 30, 2026GIVAUDAN
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
Process For Preparing A Surfactant Composition Based On A Glycine Betaine Ester Salt, And Composition Thus ObtainedSURFACTGREENOct 15, 2025BALS & VOGEL PATENTANWALTE

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

Last updated on: Sep 24, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Sep 7, 2022Sulfate Free Clear Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLE8
Apr 13, 2022Sulfate Free Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLE7
Mar 20, 2019Near Anhydrous Consumer Products Comprising Fragranced Aminoplast CapsulesFIRMENICH4
Feb 25, 2015Conditioning Shampoo CompositionsUNILEVER3
Aug 31, 2016Conditioning Hair-Cleaning AgentHENKEL3
Jun 18, 2025Aqueous Composition For Treating Keratin Fibres, Comprising A Plant Oil, A Hydrocarbon-Based Oil, A Glycerolated Nonionic Surfactant, A Polysaccharide And A SolventL'OREAL3
Dec 6, 2017Non-Sulfate Mild Surfactant System For Skin And Hair CleaningHENKEL3
Jul 27, 2016Fragranced Soap CompositionsUNILEVER2
Aug 16, 2023Use Of Specific Compounds For Enhancing OdoursSYMRISE2
Apr 15, 2015Cosmetic Composition Comprising At Least One Hydroxy Acid, At Least One Mono- Or Disaccharide And At Least One Ceramide, And Process For The Preparation ThereofL'OREAL2