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.

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: Jun 25, 2026
CompanyTotal Oppositions
L'OREAL45
KAO GERMANY28
HENKEL27
THE PROCTER & GAMBLE18
NOXELL10
WELLA OPERATIONS7
UNILEVER5
KAO5
COTY2
BIATO2

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: Jun 25, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Process And Composition For Coloring Keratin FibersROYJan 8, 2026HENKEL
Method For Dyeing Keratinous Material, Containing Dye And An Acidic Post-Treatment AgentHENKELNov 12, 2025L'OREAL
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 FibersL'OREALJul 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, 2025LOREAL
Dual Polymer Component Hair Coloring CompositionSPECKBACHERNov 12, 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: Jun 25, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Sep 7, 2022Superabsorbent Polymers And Silicone Elastomer For Use In Skin Care CompositionsTHE PROCTER & GAMBLE4
Apr 1, 2026Bleaching And Colouring Composition For HairKAO GERMANY3
Apr 6, 2022Multi-Tonal One Step Dyeing IiHENKEL3
Dec 18, 2024Hair Conditioning CompositionKAO GERMANY3
May 14, 2025Agent For Oxidatively Dyeing Hair Containing Specific Combinations Of Developers And CouplersHENKEL3
Nov 27, 2024Liquid Composition Comprising Hair Direct Dyes And One Or More DiolsKAO GERMANY3
Sep 19, 2018Substance For Dyeing Keratin Fibers, Containing Cationic Anthraquinone Dyes And Fatty Acid TriglyceridesHENKEL2
Jan 2, 2019Product For Temporarily Shaping Keratin Fibers On The Basis Of A Combination Of Specific Film-Forming PolymersHENKEL2
Mar 1, 2023Coloring Agent Comprising Direct Dyes And Amphoteric SurfactantsHENKEL2
Mar 1, 2017Styling Agents Having Maximum HoldHENKEL2