IP Verse

Dic competitive analysis

Latest oppositions filed by Dic

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

Last updated on: Aug 20, 2026

Patent Number	Title	Applicant	Opposition Date
EP3565616	Measuring Access Flow Rate By Use Of Blood Treatment Machine	GAMBRO LUNDIA	Aug 18, 2026
EP4327761	Pressure Wave Device With Double Valve Device	STORZ MEDICAL	Jul 14, 2026
EP4327759	Pressure Wave Device With Double Valve Device	STORZ MEDICAL	Jun 30, 2026
EP4327760	Pressure Wave Device With Double Valve Device	STORZ MEDICAL	Jun 30, 2026
EP4327762	Pressure Wave Device With Double Valve Device	STORZ MEDICAL	Jun 30, 2026
EP3869077	Tube Adapter	FERNCO	Jun 23, 2026
EP3302635	Syringe Support And Autoinjector	SANOFI AVENTIS DEUTSCHLAND	Jun 3, 2026
EP3546580	Vectors For Transforming Mycoplasma Hyopneumoniae, Transformed M.Hyopneumoniae Strains, And Use Thereof	HIPRA SCIENTIFIC	Jun 3, 2026
EP4175566	Method For Determining An Optimal Frequency Of An Oscillating Movement Of A Force-Accelerated Projectile Of An Intracorporeal Lithotripsy Apparatus	KARL STORZ	Jun 3, 2026
EP4385430	Holding Device For A Lithotripsy Device And Lithotripsy Device For Crushing Body Stones	KARL STORZ	Jun 3, 2026

Latest patents of Dic opposed by its competitors

Explore Dic's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 20, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP4177310	Oct 29, 2025	Vinyl Chloride Resin Plasticizer, Vinyl Chloride Resin Composition, And Molded Article Thereof	1
EP2907864	May 18, 2022	Liquid Crystal Composition And Liquid Crystal Display Element Using This Composition	2
EP3460006	Oct 14, 2020	Colorant Material, And Process For Producing Colorant Material	1

Latest PTAB cases involving Dic

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

Last updated on: Aug 22, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Dic
IPR2016-01719	Sep 7, 2016	RESMED	DICKINSON	Final Written Decision
IPR2015-01728	Aug 14, 2015	PRECISELEY MICROTECHNOLOGY	DICON FIBEROPTICS	Terminated-Settled

Peer Comparison New

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

Last updated on: Aug 20, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
CELL MEDICA	-	1	-	-
STRAWMAN	384	-	-	-