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Huttenes Albertus Chemische Werke competitive analysis

Latest oppositions filed by Huttenes Albertus Chemische Werke

Explore patent oppositions filed by Huttenes Albertus Chemische Werke against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
EP3530685
Foundry Binder System With A Low Formaldehyde Content And Process For Obtaining ItCAVENAGHIJun 10, 2026
EP3870379
A Coating For Casting Moulds And Cores And A Production Method For The CoatingCUKUROVA KIMYA ENDUSTRISIFeb 12, 2026
EP3727721
Foundry Articles For Metalworking Applications, Methods Of Making Such Foundry Articles, And Particulate Refractory Compositions For Use In Such MethodsCALDERYS METALCASTING GERMANYJan 30, 2026
EP3801949
Sizing Composition, Method For Coating A Casting Mould And Use Of The Sizing Composition For Coating A Casting MouldASK CHEMICALSNov 14, 2024
EP3634726
Method For Producing Three-Dimensionally Layered Shaped BodiesASK CHEMICALSOct 25, 2023
EP2446065
Use Of A Binary Salt Flux Of Nacl And Mgci2 For The Purification Of Aluminum Or Aluminum Alloys, And Method ThereofPYROTEKSep 16, 2021
EP3558560
Binder Based On Phenolic Resins Of The Benzyl Ether Type, Containing Free Phenol And Free Hydroxybenzyl AlcoholsASK CHEMICALSAug 18, 2021
EP3085724
Foundry Binder System With A Low Formaldehyde Content And Process For Obtaining ItCAVENAGHIMar 5, 2020
EP2097192
Moulding Material Mixture Containing Phosphorus For Producing Casting Moulds For Machining MetalASHLAND SDCHEMIE KERNFESTMay 17, 2017
EP2104580
Moulding Material Mixture Containing CarbohydratesASHLAND SDCHEMIE KERNFESTMay 3, 2017

Latest PTAB cases involving Huttenes Albertus Chemische Werke

Discover the latest PTAB cases involving Huttenes Albertus Chemische Werke, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Huttenes Albertus Chemische Werke with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HUTTENES ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG9 - - -
ASK CHEMICALS911 - 1
CALDERYS METALCASTING GERMANY - 1 - -
CAVENAGHI - 4 - -