Patent Oppositions in polyether cosmetic ingredients industry

Explore the competitive field of polyether cosmetic ingredients 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 polyether cosmetic ingredients 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
L'OREAL18
THE PROCTER & GAMBLE10
HENKEL8
UNILEVER7
NOXELL7
BEIERSDORF3
WELLA OPERATIONS3
KAO3
SHISEIDO3
DR SCHUMACHER1

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

Last updated on: Jul 2, 2026
Law FirmTotal Oppositions Filed
LKGLOBAL LORENZ & KOPF3
GRIT2
LOREAL2
MOORE2
LAVOIX2
FEVRIER1
F & E PATENT1
BEIERSDORF1
DUVERT1
HAMM & WITTKOPP1

Patent challenges are becoming increasingly common in the polyether cosmetic ingredients 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 polyether cosmetic ingredients 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
Hydratable Cosmetic CompositionUNILEVERMar 4, 2026HENKEL
Laundry CompositionUNILEVERJan 30, 2026THE PROCTER & GAMBLE
Moisturizing Antibacterial CompositionUNILEVEROct 22, 2025BODE CHEMIE
Water-Based Saturation Agent For Wet WipesDR SCHUMACHEROct 14, 2025BEIERSDORF
Hydratable Concentrated Surfactant Composition Substantially Free Of IsethionatesUNILEVERSep 18, 2025HENKEL
Hair Coloring CompositionsWELLA GERMANYJun 3, 2025KAO GERMANY
Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment ProcessL'OREALNov 26, 2024THE PROCTER & GAMBLE
Sun Care Composition Based On Small Particle O/W EmulsionALAMNov 21, 2024HAMM & WITTKOPP
Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment ProcessL'OREALNov 20, 2024HENKEL
Oil-In-Water Emulsified Sunblock CosmeticSHISEIDOOct 15, 2024LOREAL

To stay ahead in the competitive polyether cosmetic ingredients industry, companies are constantly innovating. Here are the top patents facing oppositions in the polyether cosmetic ingredients 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
Dec 30, 2020Transparent Cosmetic Cleaning Compositions Having An Improved Rheology ProfileHENKEL2
Jan 17, 2024Oil-In-Water Emulsified Sunblock CosmeticSHISEIDO2
Apr 2, 2025Use Of Charged Surfactants For Reducing Textile Staining By AntiperspirantsBEIERSDORF2
Nov 10, 2021Surface Treating Conditioning CompositionTHE PROCTER & GAMBLE2
Aug 2, 2017Reductive Colour RemovalHENKEL2
Feb 28, 2024Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment ProcessL'OREAL2
Feb 14, 2018Hair Treatment Composition, Kit And Method ThereofNOXELL2
Jan 31, 2018Agent For The Temporary Shaping Of Keratin-Containing FibresHENKEL2
Oct 24, 2018Lightening Composition Having Reduced Hair DamageHENKEL1
May 24, 2017Method For Dyeing Keratin Materials In The Presence Of An Emulsion Comprising A Dye And An Alkaline Agent, And An Oxidising CompositionL'OREAL1