TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Sulfur And Related Compounds, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Sulfur And Related Compounds technology and learn how to protect your intellectual property.

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

Last updated on: Jul 31, 2025
CompanyTotal Oppositions
HENKEL5
KAO GERMANY5
L'OREAL5
THE PROCTER & GAMBLE3
WILDHACK ANDREAS1

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

Last updated on: Jul 31, 2025
CompanyTotal Oppositions
HENKEL6
KAO GERMANY4
UNILEVER3
ARTEC CHEMICAL2
KAO1
BEIERSDORF1
APOMEDICA SAGL1
L'OREAL1

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

Last updated on: Jul 31, 2025
CompanyTotal Oppositions Filed
LOREAL4
GRIT3
P&G PATENT GERMANY2
ARCH1
LKGLOBAL LORENZ & KOPF1
WILDHACK1

Patent challenges are becoming increasingly common in the Sulfur And Related Compounds 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 Sulfur And Related Compounds 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 31, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Sulfur And Related Compounds industry

Hair Care CompositionUNILEVERApr 23, 2025THE PROCTER & GAMBLE
Process For Permanent Shaping HairKAO GERMANYAug 10, 2022L'OREAL
Product For The Therapy And Prevention Of Burnout Syndrome Of The Scalp And The SkinAPOMEDICA SAGLFeb 17, 2022WILDHACK ANDREAS
Bleaching And Colouring Composition For HairKAO GERMANYJun 22, 2021L'OREAL
Bleaching And Colouring Composition For HairKAO GERMANYJun 21, 2021HENKEL
Process For Bleaching Keratin FibresL'OREALJan 20, 2021HENKEL
A Sebum-Promoting Agent For Improving HairUNILEVERMay 7, 2020THE PROCTER & GAMBLE
Hair Bleaching Composition And Method For Producing SameARTEC CHEMICALJan 31, 2020L'OREAL
Lightening Composition Having Reduced Hair DamageHENKELJul 16, 2019KAO GERMANY
Improved Decolorization Of Dyed Keratin FibersHENKELMay 29, 2019L'OREAL

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

Last updated on: Jul 31, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Sep 23, 2020Bleaching And Colouring Composition For HairKAO GERMANY2
May 1, 2019Hair Bleaching Composition And Method For Producing SameARTEC CHEMICAL2
Jul 18, 2018Transparent Bleaching Compositions With Proteins And/Or Silicone OilsHENKEL2
May 31, 2017Method For Dyeing And Shaping Keratin FibersHENKEL1
Apr 19, 2017Bleaching With Reductive Pre-TreatmentHENKEL1
Jul 25, 2018Bleaching Composition Comprising A Polyhydroxy Carboxylic AcidKAO GERMANY1
Apr 22, 2020Process For Bleaching Keratin FibresL'OREAL1
Jun 10, 2020Hair Treatment CompositionsUNILEVER1
Aug 7, 2019A Sebum-Promoting Agent For Improving HairUNILEVER1
Sep 8, 2021Improved Decolorization Of Dyed Keratin FibersHENKEL1