IP Verse

Sto competitive analysis

Latest oppositions filed by Sto

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

Last updated on: May 21, 2026

Patent Number	Title	Applicant	Opposition Date
EP3689365	Use Of Long-Acting Glp-1 Peptides	NOVO NORDISK	May 6, 2026
EP3911147	Tomato Plant Resistant To Tomato Brown Rugose Fruit Virus	ENZA ZADEN BEHEER	Apr 16, 2026
EP4403228	Uses For And Article Of Manufacture Including Her2 Dimerization Inhibitor Pertuzumab	F HOFFMANN LA ROCHE	Apr 16, 2026
EP3849091	Wireless Antenna Module And Wireless System	SMC	Apr 9, 2026
EP3927284	Counterflexing Steerable Catheter For Transcatheter Heart Valve Therapy	EDWARDS LIFESCIENCES	Apr 9, 2026
EP3362049	Stabilizing Camptothecin Pharmaceutical Compositions	IPSEN BIOPHARM	Apr 8, 2026
EP3902478	Methods To Maintain Image Quality In Ultrasound Imaging At Reduced Cost, Size, And Power	EXO IMAGING	Apr 8, 2026
EP3866706	Tool Having A Working End Determining Device In The Shaft Region	AESCULAP	Apr 2, 2026
EP4462306	Learning Data Augmentation Policies	GOOGLE	Apr 1, 2026
EP4054858	Tire Comprising A Tread	COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN	Mar 25, 2026

Latest patents of Sto opposed by its competitors

Explore Sto'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: May 21, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP3957944	Sep 3, 2025	Flexible Tube Cleaning Lance Positioner Frame Apparatus	1
EP2997051	Jul 16, 2025	Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing Same	1
EP3864103	Jul 16, 2025	Process For Preparing A Resin	1
EP3914770	Mar 12, 2025	Heat-Sealable Paperboard	1
EP3791234	Dec 4, 2024	Factory Management And Monitoring Systems And Methods	1
EP3800168	Nov 6, 2024	Composition For The Preparation Of Permanently Elastic Veneers And Adhesive For Bonding Such Veneers	2
EP3619119	Sep 18, 2024	Method For Cushioning Objects In A Container, And Device For Cushioning Objects In A Container	1
EP4234332	Sep 18, 2024	Collapsible Vehicle Camera Arm Assembly	1
EP2496766	May 15, 2024	Process For The Production Of A Paper Or Board Product And A Paper Or Board Produced According To The Process	2
EP4187192	Mar 20, 2024	Flexible Tube Cleaning Lance Positioner Frame Apparatus	1

Latest PTAB cases involving Sto

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

Last updated on: May 23, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Sto
IPR2024-00129	Oct 31, 2023	STODGE	ATTENTIVE MOBILE	Institution Denied
IPR2024-00069	Oct 19, 2023	STODGE	ATTENTIVE MOBILE	Institution Denied
IPR2023-01338	Aug 19, 2023	STODGE	ATTENTIVE MOBILE	Institution Denied
IPR2023-00273	Nov 29, 2022	ZF NORTH AMERICA	STONERIDGE CONTROL DEVICES	Final Written Decision
IPR2020-00683	Mar 5, 2020	FINE AGROCHEMICALS	STOLLER ENTERPRISES	Institution Denied
IPR2020-00529	Feb 7, 2020	ELECTRONIC ARTS	STONE INTERACTIVE VENTURES	Terminated-Settled
IPR2017-00777	Jan 27, 2017	CULTEC	STORMTECH	Institution Denied
IPR2017-00526	Jan 6, 2017	CULTEC	STORMTECH	Institution Denied
IPR2016-00713	Mar 4, 2016	COOK MEDICAL	STONE BASKET INNOVATIONS	Terminated
IPR2015-00569	Jan 14, 2015	PAY PLUS SOLUTIONS	STONEEAGLE SERVICES	Terminated-Settled

Peer Comparison New

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

Last updated on: May 21, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
FIRESTONE POLYMERS	-	1	-	-
TOTAL MARKETING SERVICES	4	11	-	-