IP Verse

Leem competitive analysis

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

Last updated on: Jul 30, 2026

Patent Number	Title	Applicant	Opposition Date
EP2995315	Compositions And Methods For Treating Hematologic Cancers Targeting The Sirp Alpha- Cd47 Interaction	THE HOSPITAL FOR SICK CHILDREN	Feb 22, 2024
EP3482836	Screening Assembly And Mobile Material Processing Machine	SANDVIK	Mar 12, 2021
EP3006462	Method For Purification Of Alpha-1-Antitrypsin	CSL BEHRING	Jan 10, 2020
EP1846030	Fixed Dosing Of Her Antibodies	GENENTECH	Aug 21, 2019
EP3099812	Internal Amplification Control	QIAGEN	Aug 14, 2019
EP3196301	Methods And Compositions For The Treatment Of Monogenic Diseases	SANGAMO BIOSCIENCES	Jul 17, 2019
EP3260371	Aircraft Passenger Suite Seating Arrangement	BE AEROSPACE	May 8, 2019
EP2534267	Digital Analyte Analysis	BIO RAD LABORATORIES	Jan 11, 2019
EP3061833	Method For Providing Dna Fragments Derived From An Archived Sample	EPIGENOMICS	Dec 14, 2018
EP3006573	Methods For Determining Fraction Of Fetal Nucleic Acids In Maternal Samples	VERINATA HEALTH	Dec 7, 2018

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

Last updated on: Aug 4, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Leem
IPR2022-01054	May 24, 2022	SAMSUNG ELECTRONICS	LEEM	Terminated-Settled
IPR2022-01055	May 24, 2022	SAMSUNG ELECTRONICS	LEEM	Terminated-Settled
IPR2022-01056	May 24, 2022	SAMSUNG ELECTRONICS	LEEM	Terminated-Settled

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

Last updated on: Jul 30, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
LEEMING	13	-	-	-
BIO RAD LABORATORIES	3	6	11	30
CASALE	37	41	-	2
GENENTECH	-	116	-	66