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Patent opposition analysis in Air Cleaning industry

In the competitive field of Air Cleaning, 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 Air Cleaning technology and learn how to protect your intellectual property.

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Top companies filing patent oppositions

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

CompanyTotal Oppositions
HENKEL41
THE PROCTER & GAMBLE16
L'OREAL10
BEIERSDORF7
UNILEVER UNILEVER6
KAO GERMANY6
DALLI WERKE5
FIRMENICH5
NICOVENTURES4
CLARIANT PRODUKTE DEUTSCHLAND3

Top companies facing patent oppositions

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

CompanyTotal Oppositions
THE PROCTER & GAMBLE28
L'OREAL17
UNILEVER11
HENKEL9
PHILIP MORRIS8
SYMRISE6
KAO GERMANY5
BASF5
FIRMENICH4
SC JOHNSON & SON4

Top active law firms filing patent oppositions New

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

CompanyTotal Oppositions Filed
LOREAL10
GILL JENNINGS & EVERY9
P&G PATENT GERMANY5
LKGLOBAL LORENZ & KOPF5
F & E PATENT5
MILLER4
STRYCH4
D YOUNG4
OATES3
ARCH3

Latest patents opposed in the Air Cleaning industry

Patent challenges are becoming increasingly common in the Air Cleaning 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 Air Cleaning 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.

Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Air Cleaning industry

EP3912491An Aerosol Generating System With Leakage PreventionPHILIP MORRISFeb 14, 2025NICOVENTURES
EP3691608A Conditioning Shampoo CompositionKL KEPONG OLEOMAS SDN BHDJan 22, 2025HENKEL
EP3999188Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment ProcessL'OREALNov 26, 2024THE PROCTER & GAMBLE
EP3999188Cosmetic Composition Comprising Anionic And Amphoteric Surfactants, Cationic Polysaccharides And Unsaturated Fatty Alcohols, And Cosmetic Treatment ProcessL'OREALNov 20, 2024HENKEL
EP3958987Antimicrobial CompositionsUNILEVERAug 16, 2024THE PROCTER & GAMBLE
EP3536383Cleaning And Disinfecting Preparations Comprising A Polyoxyalkylene CarboxylatePERFECT IDEASJun 25, 2024HENKEL
EP3678634Composition Containing A Quaternary Ammonium Compound, In Particular For The Preparation Of Care And Cleaning FormulationsEVONIK OPERATIONSJun 20, 2024HENKEL
EP3313361Musk Composition And Methods Of Use ThereofTAKASAGOJun 13, 2024SYMRISE
EP3313361Musk Composition And Methods Of Use ThereofTAKASAGOJun 11, 2024FIRMENICH
EP3737234Solid Polymeric Material Impregnated With A Volatile Organic Substance And A Specific Ester And Uses Of SameJAFER ENTERPRISES R&D SLMay 15, 2024HENKEL

Top patents facing oppositions in Air Cleaning industry

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

Patent NumberGrant DateTitleApplicantTotal Oppositions
EP3694483Sep 7, 2022Sulfate Free Clear Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLE8
EP3694482Apr 13, 2022Sulfate Free Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLE7
EP1893734Mar 20, 2019Near Anhydrous Consumer Products Comprising Fragranced Aminoplast CapsulesFIRMENICH4
EP2313073Dec 6, 2017Non-Sulfate Mild Surfactant System For Skin And Hair CleaningHENKEL3
EP3028691Mar 3, 2021Ceramide Dispersion CompositionFUJIFILM2
EP3082959Dec 4, 2024Cosmetic Hair Cleaning CompositionHENKEL2
EP3256100Jun 29, 2022Cosmetic Composition Containing Linear Olefin Sulfonates, Non-Oxyalkylated Anionic Surfactants, And Non-Ionic And/Or Amphoteric Surfactants, And Cosmetic Treatment MethodL'OREAL2
EP2859075Apr 3, 2019BiosolubilizerGIVAUDAN2
EP2870888Jul 3, 2024An Aerosol Generating System Having Means For Disabling A Consumable PartPHILIP MORRIS2
EP2662434Aug 16, 2023Use Of Specific Compounds For Enhancing OdoursSYMRISE2