Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331990 | Multi-functional double-layer crisper | Jianzhong Zhang | 2025-06-17 |
| 12291378 | Storage tank | Jianzhong Zhang | 2025-05-06 |
| 12145775 | Storage box cover and storage box used therewith | Jianzhong Zhang | 2024-11-19 |
| 12144231 | Display substrates, display panels, and display devices | Wei-Shan Chao, Peng Liao, Zhonglai Wang, Jingli Chen, Buwei Pan +1 more | 2024-11-12 |
| D1047709 | Measuring cup | Jianzhong Zhang | 2024-10-22 |
| D1031381 | Fresh-keeping box | Jianzhong Zhang | 2024-06-18 |
| D1024692 | Fresh-keeping box | Jianzhong Zhang | 2024-04-30 |
| D1024693 | Baking tray with lid | Jianzhong Zhang | 2024-04-30 |
| D1019257 | Lid for fresh keeping box | Jianzhong Zhang | 2024-03-26 |
| D1019256 | Lid for fresh keeping box | Jianzhong Zhang | 2024-03-26 |
| D1010403 | Snack box | Jianzhong Zhang | 2024-01-09 |
| D1010391 | Lid for fresh keeping box | Jianzhong Zhang | 2024-01-09 |
| 11772854 | Storage box | Jianzhong Zhang | 2023-10-03 |
| 11445841 | Adsorptive anti-tipping device and a cup body matched therewith | David de Sicart Prieto, Marc Salvador Zamora, Jianzhong Zhang | 2022-09-20 |
| 11450692 | Array substrate and display screen | Yang Li, Yinghai Ma, Feng Yu, Jiuzhan Zhang | 2022-09-20 |
| D953123 | Lunch box | David Prieto de Sicart, Marc Zamora Salvador, Jianzhong Zhang | 2022-05-31 |
| D953100 | Baking tray lid | David Prieto de Sicart, Marc Zamora Salvador, Jianzhong Zhang | 2022-05-31 |
| D953101 | Baking tray lid | David Prieto de Sicart, Marc Zamora Salvador, Jianzhong Zhang | 2022-05-31 |
| D953122 | Lunch box | David Prieto de Sicart, Marc Zamora Salvador, Jianzhong Zhang | 2022-05-31 |
| 11148857 | Glassware lid and glassware with same | David Prieto de Sicart, Marc Zamora Salvador, Jianzhong Zhang | 2021-10-19 |
| 11122156 | Portable and adjustable fastening mechanism | — | 2021-09-14 |
| 11050042 | Display panel motherboard, display panel and method of manufacturing the same | Feng Zhang, Yang Li, Sha Yuan, Feng Yu | 2021-06-29 |
| 10839744 | Stretch display screen and display device | Jin Li, Fengzhi Yu, Weijie Gu, Chuang CHEN | 2020-11-17 |
| 9656279 | Top spraying shower head with reset function | Yonghui Zhang, Donghai CHEN | 2017-05-23 |