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IP Verse

Hach competitive analysis

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

Last updated on: Nov 20, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3271297	Control System And Process For Nitrogen And Phosphorus Removal	ENVIRONMENTAL OPERATING SOLUTIONS	Aug 23, 2023
EP3771365	Curtain Rail Arrangement	INTERSTIL DIEDRICHSEN	Apr 6, 2023
EP2162328	Automatic Parking Brake With Slip Controller	ROBERT BOSCH	Jul 31, 2019
EP2464260	Carrying Device For A Baby Or A Small Child	EBERHARTER	Jul 10, 2018
EP2405067	Sealing And Assembly Strip With Cut Protection	GABAG PRODUKTIONS & VERTRIEBS	Mar 20, 2018

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

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

Last updated on: Nov 20, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
RIVAPLAN HANS SCHACHER	1	-	-	-
GABAG PRODUKTIONS & VERTRIEBS	-	4	-	-
GASSMANN	-	4	-	-
SANIPAT	-	5	-	-