IP Verse

Hansen competitive analysis

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

Last updated on: Oct 29, 2026

Patent Number	Title	Applicant	Opposition Date
EP3445770	Separation Of Oligosaccharides From Fermentation Broth	GLYCOM	Aug 25, 2026
EP3264922	Compositions For Use In Improving Stool Consistency Or Frequency In Infants Or Young Children	NESTEC	Jul 29, 2025
EP3559279	Streptococcus Thermophilus Starter Cultures	DSM ASSETS	Mar 26, 2025
EP3638044	Frozen Enzyme Pellets	DSM ASSETS	Dec 13, 2024
EP3954778	Production Of A Mixture Of Neutral Non-Fucosylated Oligosaccharides By A Cell	INBIOSE	Jun 25, 2024
EP3467100	Microorganisms And Methods For Producing Sialylated And N-Acetylglucosamine-Containing Oligosaccharides	GLYCOSYN	Jun 20, 2023
EP3524595	High-Purity Quinoline Derivative And Method For Manufacturing Same	EISAI R&D MANAGEMENT	May 9, 2023
EP3331383	Nutritional Compositions And Infant Formulas Comprising Bifidobacterium Animalis Ssp. Lactis And Optionally A Mix Of Oligosaccharides For Inducing A Gut Microbiota Close To The One Of Breast Fed Infants	NESTEC	Feb 4, 2022
EP3484585	Use Of Probiotics In The Treatment And/Or Prevention Of Atopic Dermatitis	BIONOU RESEARCH	Dec 23, 2021
EP3228194	Fermented Milk Product With Diacetyl Produced With Aid Of Lactase	DSM ASSETS	Dec 17, 2021

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

Last updated on: Oct 30, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Hansen
IPR2019-01495	Oct 9, 2019	ZTE	HANSEN	Terminated-Settled

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

Last updated on: Oct 29, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
CHR HANSEN	29	43	-	-
DSM ASSETS	33	161	-	15
DUPONT NUTRITION BIOSCIENCES	52	21	-	-
INTERNATIONAL N&H DENMARK APS	19	10	-	-