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Koehler Oberkirch competitive analysis

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

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

Last updated on: Sep 11, 2025

Patent Number	Title	Applicant	Opposition Date
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EP2993055	Web-Shaped Heat-Sensitive Recording Material With A Protective Layer	MITSUBISHI HITEC PAPER EUROPE	Jan 2, 2020
EP3221153	Heat Sensitive Recording Material	MITSUBISHI HITEC PAPER EUROPE	May 13, 2019
EP3109059	Heat Sensitive Recording Material	MITSUBISHI HITEC PAPER EUROPE	Mar 26, 2019
EP3243877	A Tyre Comprising Hydrothermally Carbonized Lignin	NOKIAN RENKAAT OYJ	Dec 14, 2018

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

Top competitors of Koehler Oberkirch based on patent oppositions.