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| 6:21-cv-00845 | Maxell, Ltd. v. Zhuhai CosMx Battery Co., Ltd. | Aug 13, 2021 |
| IPR2021-01440 | Amperex Technology Limited v. Maxell, Ltd. | Sep 23, 2021 |
| IPR2021-01441 | Amperex Technology Limited v. Maxell, Ltd. | Sep 23, 2021 |
| IPR2021-01442 | Amperex Technology Limited v. Maxell, Ltd. | Sep 23, 2021 |
| IPR2021-01443 | Amperex Technology Limited v. Maxell, Ltd. | Sep 23, 2021 |
| 6:21-cv-01007 | AMPEREX TECHNOLOGY LIMITED v. MAXELL, LTD. | Sep 29, 2021 |
| IPR2022-00984 | Zhuhai CosMX Battery Co., Ltd. v. Maxell, Ltd. | May 9, 2022 |
| IPR2022-00985 | Zhuhai CosMX Battery Co., Ltd. v. Maxell, Ltd. | May 9, 2022 |
| IPR2022-00986 | Zhuhai CosMX Battery Co., Ltd. v. Maxell, Ltd. | May 9, 2022 |
| IPR2023-00226 | Zhuhai CosMX Battery Co., Ltd. v. Maxell, Ltd. | Dec 14, 2022 |