Patent Oppositions in electrodes industry

Explore the competitive field of electrodes where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in electrodes technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the electrodes industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the electrodes industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Jul 9, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Carbon Material For Non-Aqueous Electrolyte Secondary Battery Negative ElectrodeKUREHAJun 1, 2026STORA ENSO OYJ
Carbon Black, Slurry, And Lithium Ion Secondary BatteryDENKAMay 26, 2026ORION ENGINEERED CARBONS
Carbon Black, Slurry, And Lithium-Ion Secondary BatteryDENKAMay 5, 2026ORION ENGINEERED CARBONS
Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Batteries, And Nonaqueous Electrolyte Secondary BatterySANYO ELECTRICMar 19, 2026COPA COPENHAGEN PATENTS KS
Electrode Catalyst For Fuel Cell, Electrode Catalyst Layer For Fuel Cell, Membrane/Electrode Assembly, And Fuel CellPANASONIC MANAGEMENTFeb 18, 2026JOHNSON MATTHEY DAVY
Gas Diffusion Electrode Substrate, Method For Producing Same, Gas Diffusion Electrode, Membrane-Electrode Assembly, And Solid Polymer Fuel CellTORAY INDUSTRIESDec 16, 2025CARL FREUDENBERG
Positive Electrode Active Material And Lithium Secondary Battery Comprising The SameECOPRO BMNov 13, 2025UMICORE
Novel Anode Active Material Slurry For Coating An Anode Current Collector For A Secondary Li-Ion BatteryTRINSEO EUROPENov 12, 2025COATEX
Electrode For Electrochemical Device Comprising Dry Electrode Film And Method For Manufacturing The SameLG ENERGY SOLUTIONSep 30, 2025CELLFORCE GROUP
An Anode For A Solid Oxide Fuel CellCERESSep 24, 2025ELCOGEN

To stay ahead in the competitive electrodes industry, companies are constantly innovating. Here are the top patents facing oppositions in the electrodes industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Jul 9, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jun 7, 2023Aluminium Foil For Battery Electrodes And Production MethodSPEIRA3
Oct 21, 2020Power Source For An Aerosol Delivery DeviceRAI STRATEGIC2
Nov 1, 2023Multi-Layer Anode Comprising Natural Graphite And Artificial Graphite, And Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION2
May 3, 2023Continuous Efficient Production Process For Lithium Battery SlurryFOSHAN GOLD SILVER RIVER INTELLIGENT EQUIPMENT2
Jan 24, 2024Battery Electrode Foil For The Production Of Lithium-Ion AccumulatorsSPEIRA2
Dec 18, 2024New Phosphonated Non-Fluorinated And Partially Fluorinated Aryl Polymers From Sulfonated Aryl Polymers And New Polymeric Perfluorophosphonic Acids From Perfluorosulfonic Acids, Their Process Of Preparation And Use In Electromembrane ApplicationsRIVA POWER SYSTEMS2
Feb 20, 2019Metal Delivery System For Nanoparticle ManufactureETH ZRICH2
Jun 19, 2024Aluminum Alloy Foil For Electrode Current Collector, And Method For Producing SameUACJ FOIL2
Feb 20, 2019Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion BatteryJX NIPPON MINING & METALS1
Jul 5, 2017Method For Producing Heat-Treated Vinylidene Fluoride Polymer Powder And Method For Producing Vinylidene Fluoride Polymer SolutionKUREHA1