| Patent Number | Grant Date | Title | Applicant |
|---|---|---|---|
| EP3316360 | Jul 3, 2024 | Binder Composition For Secondary Battery Electrode, Slurry Composition For Secondary Battery Electrode, Electrode For Secondary Battery, And Secondary Battery | ZEON CORPORATION |
| EP3061839 | Jun 19, 2024 | Aluminum Alloy Foil For Electrode Current Collector, And Method For Producing Same | UACJ CORPORATION |
| EP3396745 | Nov 1, 2023 | Multi-Layer Anode Comprising Natural Graphite And Artificial Graphite, And Lithium Secondary Battery Comprising Same | LG CHEM, LTD. |
| EP3340255 | Nov 1, 2023 | Carbon Black Dispersion Solution And Manufacturing Method Therefor | LG CHEM, LTD. |
| EP4014266 | Sep 20, 2023 | Silicon Composition Material For Use As Battery Anode | LEYDENJAR TECHNOLOGIES B.V. |
| EP2808300 | Sep 13, 2023 | Method For Producing Hardly-Graphitizable Carbon Material, Hardly-Graphitizable Carbon Material, Negative Electrode Material For Lithium Ion Secondary Batteries, And Lithium Ion Secondary Battery | JFE CHEMICAL CORPORATION |
| EP3696894 | Sep 13, 2023 | Cathode Material For Lithium Secondary Battery, And Cathode And Lithium Secondary Battery Which Comprise Same | LG CHEM, LTD. |
| EP3473337 | Sep 6, 2023 | Method For Producing Supported Platinum Particles | HERAEUS AMLOY TECHNOLOGIES GMBH |
| EP3783378 | Aug 9, 2023 | Jig Pressing-Type Pressing Short-Circuiting Inspection Method | LG CHEM, LTD. |
| EP3778982 | Jul 5, 2023 | Method Of Coating One Or More Metal Components Of A Fuel Cell Stack, Component Of A Fuel Cell Stack And Apparatus For Coating One Or More Components Of A Fuel Cell Stack | IHI HAUZER TECHNO COATING B.V. |
| Patent Number | Grant Date | Title | Applicant | Facing Oppositions |
|---|---|---|---|---|
| EP3396745 | Nov 1, 2023 | Multi Layer Anode Comprising Natural Graphite And Artificial Graphite, And Lithium Secondary Battery Comprising Same | LG CHEM, LTD. | 24 |
| EP3683871 | Dec 1, 2021 | Negative Electrode Active Material For Lithium Secondary Battery And Lithium Secondary Battery Comprising Same | LG CHEM, LTD. | 18 |
| EP3696894 | Sep 13, 2023 | Cathode Material For Lithium Secondary Battery, And Cathode And Lithium Secondary Battery Which Comprise Same | LG ENERGY SOLUTION, LTD. | 15 |
| EP3504160 | Jun 7, 2023 | Cathode Active Material For High Voltage Secondary Battery | TOPSOE BATTERY MATERIALS A/S | 12 |
| EP3163656 | Dec 12, 2018 | Composite Positive Electrode Active Material, Positive Electrode Including The Same, And Lithium Battery Including The Positive Electrode | SAMSUNG SDI CO., LTD. | 10 |
| EP2940761 | Dec 18, 2019 | Cathode Active Material For Lithium Secondary Batteries | IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) | 10 |
| EP3343676 | Feb 24, 2021 | Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery | AUTOMOTIVE ENERGY SUPPLY CORPORATION | 10 |
| EP3152795 | Oct 2, 2019 | Electrode Materials With Mixed Particle Sizes | QUANTUMSCAPE BATTERY, INC. | 10 |
| EP3510649 | Oct 21, 2020 | Power Source For An Aerosol Delivery Device | RAI STRATEGIC HOLDINGS, INC. | 10 |
| EP3279977 | Mar 11, 2020 | Lithium Complex Oxide For Lithium Secondary Battery Positive Active Material And A Method Of Preparing The Same | ECOPRO BM CO., LTD. | 9 |
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