IP Verse

Sonoco competitive analysis

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Latest oppositions filed by Sonoco

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

Last updated on: Oct 23, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3911580	Recycling-Friendly Blister Packaging	HUHTAMAKI FLEXIBLE PACKAGING GERMANY	Jan 11, 2024
EP3442875	Paperboard Packaging Container And Lid	AR PACKAGING SYSTEMS	Jun 1, 2022

Latest patents of Sonoco opposed by its competitors

Explore Sonoco'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: Oct 23, 2025

Patent Number	Grant Date	Title	Total Oppositions
EP3239069	Aug 22, 2018	One-Way Valve	1

Latest publications and patents of Sonoco New

Explore the latest publications and patents granted to Sonoco, showcasing their recent innovations and technological advancements.

Last updated on: Oct 17, 2025

Publication Number	Publication Date	Title	Legal Status
Get instant update for new patents of Sonoco
EP3239069	Aug 22, 2018	One-Way Valve	Opposition Rejected
EP3107828	Jan 31, 2018	Container Having Self-Contained Heater Material	No Opposition Filed Within Time Limit

Latest PTAB cases involving Sonoco

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

Peer Comparison New

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

Last updated on: Oct 23, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
SONOCO	2	1	-	-
AMCOR FLEXIBLES DENMARK APS	1	1	-	-
AR PACKAGING SYSTEMS	-	1	-	-
HUHTAMAKI FLEXIBLE PACKAGING GERMANY	3	2	1	-