| 2022/0029,142 | Ampoule-type reserve battery | Oct 26, 20 | Jan 27, 22 | TAEYOUNG INDUSTRY CORP. |
| 2021/0313,551 | BATTERY, A FIXTURE FOR FORMING A BATTERY PLATE, A KIT, AND A RELATED METHOD OF MANUFACTURE | Apr 06, 20 | Oct 07, 21 | Not available |
| 2021/0257,601 | TAPERED BATTERY FILL PORT | Aug 19, 20 | Aug 19, 21 | Not available |
| 2021/0091,367 | Battery Cell And Method For Manufacturing Battery Cell | Dec 07, 20 | Mar 25, 21 | LG Chem, Ltd. |
| 2021/0083,314 | Automated Batch Sample Preparation Method for Button Battery | Jun 09, 20 | Mar 18, 21 | Not available |
| 2021/0074,961 | POWER BATTERY AND BATTERY MODULE | Apr 17, 18 | Mar 11, 21 | Contemporary Amperex Technology Co., Limited |
| 2021/0074,989 | Pouch-Type Secondary Battery Having Electrolytic Solution Supplement Recess Portion Formed Therein | Nov 01, 19 | Mar 11, 21 | LG Chem, Ltd. |
| 2021/0036,302 | Electrolyte Removing Device, Apparatus and Method for Manufacturing Secondary Battery Comprising the Same, and Secondary Battery | Oct 17, 18 | Feb 04, 21 | LG Chem, Ltd. |
| 2021/0028,435 | METHOD FOR PRODUCING A BATTERY DEVICE FOR A MOTOR VEHICLE, BATTERY DEVICE, AND MOTOR VEHICLE WITH A BATTERY DEVICE | Jul 23, 20 | Jan 28, 21 | Audi AG |
| 2021/0013,483 | BATTERY ASSEMBLY, BATTERY, LID AND CASE | Mar 29, 18 | Jan 14, 21 | KABUSHIKI KAISHA TOSHIBA |
| 2021/0005,873 | Liquid Powered Assembly | Jul 20, 20 | Jan 07, 21 | Not available |
| 2020/0287,198 | Liquid Injection Device | Sep 15, 17 | Sep 10, 20 | Envision AESC Japan Ltd. |
| 2020/0274,134 | METHOD FOR IMPROVING LIFESPAN OF LITHIUM SECONDARY BATTERY | Nov 06, 18 | Aug 27, 20 | LG Chem Ltd. |
| 2020/0243,937 | METAL-AIR CELL, AND METHOD FOR MANUFACTURING METAL-AIR CELL | Jul 31, 18 | Jul 30, 20 | Not available |
| 2020/0212,419 | MANUFACTURING METHOD FOR SECONDARY BATTERY AND MANUFACTURING APPARATUS FOR SECONDARY BATTERY | Dec 27, 19 | Jul 02, 20 | Not available |
| 2020/0203,703 | METHOD AND APPARATUS FOR LIQUEFIED GAS SOLVENT DELIVERY FOR ELECTROCHEMICAL DEVICES | Feb 28, 20 | Jun 25, 20 | Not available |
| 2020/0185,786 | Metal Negative Electrode Cell | Feb 27, 18 | Jun 11, 20 | Not available |
| 2020/0099,038 | METHOD AND SYSTEM FOR PRODUCING A BATTERY CELL | Nov 14, 17 | Mar 26, 20 | Not available |
| 2020/0044,229 | FILM-COVERED BATTERY PRODUCTION METHOD AND FILM-COVERED BATTERY | Dec 09, 16 | Feb 06, 20 | Not available |
| 2020/0006,744 | INTERNALLY MANIFOLDED FLOW CELL FOR AN ALL-IRON HYBRID FLOW BATTERY | Aug 22, 19 | Jan 02, 20 | Not available |