Patent Oppositions in phosphorus compounds for cosmetics industry

Explore the competitive field of phosphorus compounds for cosmetics 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 phosphorus compounds for cosmetics 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 3, 2026
CompanyTotal Oppositions
BEIERSDORF12
L'OREAL9
COLGATE PALMOLIVE5
THE PROCTER & GAMBLE5
HENKEL4
KAO4
BIATO2
NOXELL2
TEOXANE2
UNILEVER2

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

Patent challenges are becoming increasingly common in the phosphorus compounds for cosmetics 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 phosphorus compounds for cosmetics 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
Non-Oxidative Hair Dye Composition And MethodKAOSep 3, 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
Oral Care Compositions And MethodsCOLGATE PALMOLIVEMay 6, 2026THE PROCTER & GAMBLE
Acrylate-Free Cosmetic EmulsionBEIERSDORFMar 18, 2026HENKEL
Acrylate-Free Cosmetic EmulsionBEIERSDORFMar 17, 2026PONTI & PARTNERS
Acrylate-Free Cosmetic EmulsionBEIERSDORFMar 9, 2026PONTI & PARTNERS
Method For Dyeing Keratinous Material, Containing Dye And An Acidic Post-Treatment AgentHENKELNov 12, 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
Hair Coloring CompositionsWELLA OPERATIONS SWITZERLANDJun 3, 2025KAO GERMANY

To stay ahead in the competitive phosphorus compounds for cosmetics industry, companies are constantly innovating. Here are the top patents facing oppositions in the phosphorus compounds for cosmetics 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
Oct 19, 2022Sunscreen Having Reduced Tendency To Stain Textiles IvBEIERSDORF3
Oct 12, 2022An Antiperspirant Composition Comprising Reactive SaltsUNILEVER2
Sep 25, 2019Arginine Salts And Their Uses For The Treatment Of Illnesses In The Oral CavityCOLGATE PALMOLIVE2
Jun 26, 2024Sunscreen Having Reduced Tendency To Stain Textiles IiBEIERSDORF2
Nov 6, 2019Process For Preparing HydrogelsTEOXANE2
Jun 18, 2025Acrylate-Free Cosmetic EmulsionBEIERSDORF2
Jun 29, 2022Method For The Treatment Of Hair From A Composition Comprising An Organic Monoacid And A Cellulosic PolymerBIATO2
Feb 14, 2018Hair Treatment Composition, Kit And Method ThereofNOXELL2
Jan 18, 2023Sunscreen Having Reduced Tendency To Stain Textiles IBEIERSDORF2
Jul 26, 2017Method Of Coloring Or Lightening Of Human Keratinic Fibers With An Anhydrous Composition And An Inorganic Base And KitL'OREAL1