Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338136 | Positive electrode material, preparation method therefor, and application thereof | Hang Zhang, Yafei Liu, Yuqiang Jin, Xuequan Zhang | 2025-06-24 |
| 12292549 | Optical imaging lens | Jianpeng Li | 2025-05-06 |
| 12294079 | Lithium-manganese rich material, preparation method therefor and use thereof | Jun Wang, Yafei Liu | 2025-05-06 |
| 12282141 | Optical imaging lens | Matthew Bone, Jianpeng Li | 2025-04-22 |
| 12248196 | Optical imaging lens | Jianpeng Li | 2025-03-11 |
| 12162752 | Lithium iron manganese phosphate precursor, lithium iron manganese phosphate positive electrode material and preparation method therefor, electrode material, electrode, and lithium-ion battery | Ce Liang, Yafei Liu | 2024-12-10 |
| 12157679 | Single-crystal-type multi-element positive electrode material, and preparation method therefor and application thereof | Tianmeng ZHAO, Shunlin SONG, Yafei Liu | 2024-12-03 |
| 12113214 | Positive electrode material and preparation method and use therefor, lithium-ion battery positive electrode pole piece, and lithium-ion battery | Xuequan Zhang, Wenhui Li, Yafei Liu | 2024-10-08 |
| 12071356 | Positive electrode material having multi-cavity structure and preparation method therefor, and lithium ion battery | Yongqiang Zhang, Liguo Sun, Xuequan Zhang, Yafei Liu | 2024-08-27 |
| 12072473 | Optical imaging lens including nine lenses of +-+-++++- or +-+--++-- refractive powers | Jia-Sin Jhang | 2024-08-27 |
| 12066602 | Optical imaging lens | Jia-Sin Jhang, Feng Li | 2024-08-20 |
| 12032135 | Optical imaging lens including seven lenses of +−−−++− or +−+−++− refractive powers | Yongfeng Lai | 2024-07-09 |
| 11996560 | Positive electrode material of lithium-ion battery and preparation method therefor | Junfan Tong, Yuqiang Jin, Wenbo Wang, Xuequan Zhang, Yafei Liu | 2024-05-28 |
| 11984586 | Surface-coated positive electrode material and preparation method therefor, and lithium ion battery | Bohao Zhang, Yafei Liu | 2024-05-14 |
| 11984591 | Sodium-containing oxide positive electrode material and preparation method therefor and use thereof, and positive electrode plate and use thereof | Jun Wang, Feijiang Chen, Yafei Liu | 2024-05-14 |
| 11984590 | Positive electrode material for lithium ion battery and preparation method therefor | Hang Zhang, Yafei Liu, Jingpeng Wang, Xuequan Zhang | 2024-05-14 |
| 11958757 | Lithium-manganese-rich material, preparation method for same, and applications thereof | Jun Wang, Yafei Liu | 2024-04-16 |
| 11955635 | Single crystal multi-element positive electrode material, preparation method therefor, and lithium ion battery | Yiseng HU, Shanshan Li, Shunlin SONG, Yafei Liu | 2024-04-09 |
| 11837722 | Positive electrode material for lithium ion battery and preparation method therefor, and lithium ion battery | Xueyuan Hou, Jingpeng Wang, Xuequan Zhang, Yafei Liu | 2023-12-05 |
| 11609406 | Optical imaging lens | Ming Yang, Feng Li | 2023-03-21 |
| 11493740 | Optical imaging lens | Jia-Sin Jhang, Baina Chen | 2022-11-08 |
| 11237368 | Optical imaging lens | Guangyun Li, Yanxuan Yin | 2022-02-01 |
| 10901178 | Optical imaging lens | Feng Chen, Yongfeng Lai | 2021-01-26 |
| D889424 | Walkie talkie | — | 2020-07-07 |
| D881944 | Karaoke machine | — | 2020-04-21 |