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: Jul 2, 2026
CompanyTotal Oppositions
THE PROCTER & GAMBLE29
L'OREAL20
UNILEVER16
HENKEL14
KAO GERMANY6
FIRMENICH6
BASF6
SYMRISE3
SURFACTGREEN3
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: Jul 2, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Active Agent-Containing Articles That Exhibit Consumer Acceptable Article In-Use PropertiesTHE PROCTER & GAMBLEMay 20, 2026HENKEL
Density Balanced High Impact Perfume MicrocapsulesFIRMENICHApr 30, 2026FLAVORS AND FRAGRANCES
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, 2026DALLI WERKE
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
Process For Preparing A Surfactant Composition Based On A Glycine Betaine Ester Salt, And Composition Thus ObtainedSURFACTGREENOct 14, 2025CLARIANT
Cleansing CompositionUNILEVERMay 27, 2025KAO GERMANY

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: Jul 2, 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
Jan 15, 2025Process For Preparing A Surfactant Composition Based On A Glycine Betaine Ester Salt, And Composition Thus ObtainedSURFACTGREEN3
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 4, 2019Concentrated Personal Cleansing CompositionsTHE PROCTER & GAMBLE3
Dec 4, 2024Cosmetic Hair Cleaning CompositionHENKEL3
Apr 3, 2019BiosolubilizerSOLIANCE2
Aug 16, 2017Cosmetic, Gel-Type Wash-Active Preparation Containing 1,2-Alkanediol(S) And One Or More Polyacrylate ThickenersBEIERSDORF2