Patent Oppositions in ketones for cosmetic products industry

Explore the competitive field of ketones for cosmetic 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 ketones for cosmetic 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: Sep 17, 2026
CompanyTotal Oppositions
BEIERSDORF43
STADA ARZNEIMITTEL15
L'OREAL12
TAKASAGO10
BASF7
UNILEVER7
SYMRISE6
HENKEL4
FIRMENICH4
DSM ASSETS3

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

Patent challenges are becoming increasingly common in the ketones for cosmetic 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 ketones for cosmetic 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 17, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Composition And Association Of Sunscreens For Photostabilizing Butyl Methoxydibenzoylmethane (Bmdbm)PIERRE FABRE DERMO COSMTIQUEMay 12, 2026LUCIDITY IP LTD
Composition And Association Of Sunscreens For Photostabilizing Butyl Methoxydibenzoylmethane (Bmdbm)PIERRE FABRE DERMO COSMTIQUEMay 11, 2026L'OREAL
Sunscreen Compositions Comprising Butyl Methoxydibenzoylmethane, Triazine Derivatives And PhotostabilizerBASFOct 15, 2025DSM ASSETS
Sunscreen Compositions Comprising Butyl Methoxydibenzoylmethane, Triazine Derivatives And PhotostabilizerBASFOct 14, 2025RIECK
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
Efficient Sunscreen Compositions With Diethylamino Hydroxybenzoyl Hexyl Benzoate And Butyl MethoxydibenzoylmethaneBASFJun 3, 2025DSM ASSETS
Efficient Sunscreen Compositions With Diethylamino Hydroxybenzoyl Hexyl Benzoate And Butyl MethoxydibenzoylmethaneBASFMay 30, 2025BEIERSDORF
Composition For Odour ImprovementSYMRISEMay 19, 2025FIRMENICH
Antiperspirant Or Deodorant CompositionFIRMENICHMar 11, 2025GIVAUDAN
Antiperspirant Or Deodorant CompositionFIRMENICHMar 7, 2025FLAVORS AND FRAGRANCES

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

Last updated on: Sep 17, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
May 27, 2020Use Of Antioxidants For The Preparation Of Pharmaceutical Or Cosmetic Compositions For Protecting The Skin From Damages By Infrared-RadiationsSTADA ARZNEIMITTEL9
Mar 13, 2019Octocrylene-Free Sunscreen Comprising Diethyl Hexyl Butamido TriazoneBEIERSDORF7
Jul 17, 2019Octocrylene-Free Sunscreen Agent Comprising DiethylhexylbutamidotriazoneBEIERSDORF6
May 27, 2020Use Of Antioxidants For The Preparation Of Pharmaceutical Or Cosmetic Compositions For Protecting The Skin From Damages By Infrared-RadiationsSTADA ARZNEIMITTEL6
Feb 1, 2017Fragrance Composition For Core Shell MicrocapsulesTAKASAGO5
Mar 14, 2018Preservative-Free SunscreenBEIERSDORF4
May 14, 2014Transparent Sunscreen AgentsBEIERSDORF4
Oct 19, 2016Light Screening Composition Comprising A Dibenzoylmethane Type Screening Agent And An Amino Substituted 2-Hydroxybenzophenone DerivativeL'OREAL3
Dec 21, 2016Light Screening Composition Comprising A 1,3,5-Triazine Derivative, A Dibenzoylmethane Derivative And An Amino Substituted 2-Hydroxybenzophenone DerivativeL'OREAL3
Feb 28, 2018Personal Care Compositions Comprising Anionic Surfactants And Hydrophobic ActivesDOW3