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Nippon Steel patent opposition analysis

Get complete Patent Opposition Report for Nippon Steel

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Latest oppositions filed by Nippon Steel

Explore patent oppositions filed by Nippon Steel against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent Number	Title	Applicant	Opposition Date
EP2984152	Organic Electroluminescent Device	MERCK PATENT	Jan 25, 2019
EP3044286	Organic Electroluminescent Device	MERCK PATENT	Oct 29, 2018
EP2984692	Organic Electroluminescent Device With Thermally Activated Delayed Fluorescence Material	MERCK PATENT	Oct 24, 2018

Latest patents of Nippon Steel opposed by its competitors

Explore Nippon Steel'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.

Patent Number	Grant Date	Title	Total Oppositions
EP3425080	Jul 24, 2024	H-Shaped Steel For Low Temperatures And Method For Manufacturing Same	2
EP2964801	Dec 6, 2023	Metal-Coated Steel Strip	4
EP3388706	Sep 27, 2023	Railroad Vehicle Brake Disc	2
EP3439430	Aug 23, 2023	Induction Heating Device And Induction Heating Method	2
EP3854987	Aug 2, 2023	Self-Locking Threaded Connection Partially In Non-Locking Engagement	1
EP3992418	Aug 2, 2023	Self-Locking Threaded Connection Partially In Non-Locking Engagement	1
EP3555412	Jun 28, 2023	Threaded Joint For Tubular Component	1
EP4102025	Jun 7, 2023	Self-Locking Threaded Connection Partially In Non-Locking Engagement	1
EP3854900	May 3, 2023	Steel Member, Steel Sheet, And Methods For Producing Same	1
EP3093543	Mar 15, 2023	Threaded Joint For Steel Pipe	2

Top competitors of Nippon Steel

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