Patent Oppositions in hair bleaching products industry

Explore the competitive field of hair bleaching 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 bleaching 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.

Last updated on: Sep 3, 2026
CompanyTotal Oppositions
HENKEL29
L'OREAL14
KAO GERMANY11
LORAL3
THE PROCTER & GAMBLE2
HAMMER1

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

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 bleaching 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 bleaching 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 3, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Process For Removing Makeup From Keratin Fibres Which Have Been Treated Beforehand With A Composition Comprising A Photocrosslinkable PolymerL'OREALJul 29, 2026HENKEL
Hair Lightening Composition Comprising An Oxidizing Agent, A Carbonate And At Least 5% By Weight Of Polyphosphorus DerivativeL'OREALJul 15, 2026HENKEL
Hair Lightening Composition Comprising Hydrogen Peroxide, Bicarbonate, And At Least 0 5% By Weight Of Polyphosphorus DerivativeL'OREALJul 14, 2026HENKEL
Oxidative Hair Treatment CompositionsWELLA GERMANYNov 18, 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
Bleaching Composition For Keratin FibersKAOAug 22, 2024HENKEL
Bleaching And Coloring Composition For HairKAOMar 14, 2023L'OREAL
Hair Lightening Composition Comprising Hydrogen Peroxide, A Peroxygenated Salt, A Bicarbonate And At Least One Polyphosphorus DerivativeL'OREALFeb 2, 2023HENKEL
Compositions For Altering The Color Of HairL'OREALDec 9, 2022HENKEL
Process For Treating HairKAO GERMANYFeb 24, 2022L'OREAL

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

Last updated on: Sep 3, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jul 29, 2015High Level Carbonate And/Or Oxidant Hair Colouring CompositionsTHE PROCTER AND GAMBLE3
Jul 18, 2018Transparent Bleaching Compositions With Proteins And/Or Silicone OilsHENKEL3
Feb 14, 2018Hair Treatment Composition, Kit And Method ThereofTHE PROCTER & GAMBLE2
Dec 16, 2015Methods For Preparing Hair Coloring CompositionsNOXELL2
May 1, 2019Hair Bleaching Composition And Method For Producing SameARTEC CHEMICAL2
Apr 1, 2026Bleaching And Colouring Composition For HairKAO GERMANY2
Sep 17, 2014Process For Lightening Human Keratin Fibres Using An Anhydrous Composition And A Particular Organic Amine, And Device Suitable ThereforL'OREAL2
Jun 26, 2024Reductive Colour RemovalHENKEL2
Sep 30, 2015Hair Bleach ProductTHE PROCTER & GAMBLE2
Jul 29, 2020Keratin Treatment Formulations And MethodsOLAPLEX2