Patent Oppositions in hair styling products industry

Explore the competitive field of hair styling 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 styling products technology and learn how to protect your intellectual property.

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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: Oct 30, 2025
CompanyTotal Oppositions
L'OREAL44
KAO GERMANY23
HENKEL14
THE PROCTER & GAMBLE13
NOXELL8
WELLA OPERATIONS6
KAO3
UNILEVER3
COTY2
KOMURE2

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 styling 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 styling 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: Oct 30, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Hair Conditioning CompositionKAO GERMANYSep 18, 2025L'OREAL
Hair Conditioning CompositionKAO GERMANYSep 16, 2025HENKEL
Cosmetic Agents For Temporary Reshaping Of Keratin Fibres Containing Starch Derivatives And A High Long-Term Rest IHENKELSep 4, 2025L'OREAL
Hair Dyeing Process Comprising A Step Of Dyeing With Henna And/Or Indigo And A Treatment Step Comprising The Application Of A Composition Comprising A Buffer SystemL'OREALSep 3, 2025HENKEL
Composition For Keratin FibersNAKAJIMAJul 30, 2025HENKEL
Composition Comprising At Least One Alkoxysilane, At Least One Non-Amino Silicone And Water, The Alkoxysilane/Non-Amino Silicone Mass Ratio Ranging From 95/5 To 5/95L'OREALJun 4, 2025HENKEL
Improving The Performance Of Pigment-Based Dyes By Using A Pretreament AgentHENKELMar 19, 2025L'OREAL
Dual Polymer Component Hair Coloring CompositionHFC PRESTIGE HOLDING SWITZERLANDNov 12, 2024HENKEL
Improved Color Depositing ShampooCELEBMar 4, 2024CLARIANT PRODUKTE DEUTSCHLAND
Hair Treatment Method And Kit ThereofWELLA OPERATIONSMar 4, 2024HENKEL

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

Last updated on: Oct 30, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Apr 6, 2022Multi-Tonal One Step Dyeing IiHENKEL2
Jun 19, 2019Composition In The Form Of O/W EmulsionTSUZUKI2
Sep 23, 2020Bleaching And Colouring Composition For HairKAO GERMANY2
Jul 24, 2019Two Coat Process For Dyeing Keratin FibresL'OREAL2
Jun 29, 2022Method For The Treatment Of Hair From A Composition Comprising An Organic Monoacid And A Cellulosic PolymerL'OREAL2
May 14, 2025Agent For Oxidatively Dyeing Hair Containing Specific Combinations Of Developers And CouplersHENKEL2
Nov 15, 2017Hair Coloring Compositions With A Non-Ammonia Alkalizing AgentTHE PROCTER & GAMBLE2
Jun 12, 2019Composition Based On Red Henna Powder And Oil(S), And Hair Dyeing Process Using This CompositionL'OREAL2
Sep 7, 2022Superabsorbent Polymers And Silicone Elastomer For Use In Skin Care CompositionsTHE PROCTER & GAMBLE2
Apr 22, 2020Aerosol Hairspray Product For Styling And/Or Shaping HairTHE PROCTER & GAMBLE2