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IP Verse

Aechter competitive analysis

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Explore patent oppositions filed by Aechter against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3394681	Device And Method For The Industrial Production Of Volume Reflection Holograms With Substrate-Guided Reconstruction Beams	COVESTRO DEUTSCHLAND	Oct 8, 2025
EP2847378	Motor Vehicle Parts	ADLER PELZER HOLDING	Sep 10, 2025
EP3102639	Surface-Treated Calcium Carbonate, Methods For Making The Same, And Compositions Including The Same	SENSIENT COLORS	May 2, 2024
EP3007659	Automatic Machine Settings For Customized Refractive Surgery	ALCON	May 17, 2023
EP3524595	High-Purity Quinoline Derivative And Method For Manufacturing Same	EISAI R&D MANAGEMENT	May 10, 2023
EP3071149	Sealing Structures For Paravalvular Leak Protection	ST JUDE MEDICAL	Mar 1, 2023
EP3319948	Acesulfame Potassium Compositions And Processes For Producing Same	CELANESE	Mar 29, 2022
EP2606181	A Method And A System For Precipitation Of Calcium Carbonate And A Product Comprising Calcium Carbonate	UPM KYMMENE	Jul 7, 2021
EP3478232	Lenticular Laser Incision For Low Myopia And/Or Hyperopia Patients	AMO	May 19, 2021
EP3505145	Laser Fiducials For Axis Alignment In Cataract Surgery	AMO	May 19, 2021

Discover the latest PTAB cases involving Aechter, highlighting their recent legal challenges and patent disputes.

IP litigation analysis comparing Aechter with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
AECHTER	35	-	-	-
AKZO NOBEL	44	45	-	-
AMGEN	8	138	8	11
AMO	-	16	-	16