Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117020 | Air compressor and vehicle | Pengfei Niu, Zhengyu Wang, Haifeng Tang, Gaoxia Zhao, Xiaoliang Chen +11 more | 2024-10-15 |
| 11811112 | Fuel cell control system and fuel cell control method | Pengfei Niu, Gaoxia Zhao, Haifeng Tang, Zeyu Zhang, Xin Jin +9 more | 2023-11-07 |
| D1000146 | Folding chair | — | 2023-10-03 |
| D979647 | Clipboard | — | 2023-02-28 |
| 11063627 | Storage device for portable device used in luggage | — | 2021-07-13 |
| 11052931 | Trolley case handle and trolley case | — | 2021-07-06 |
| 10601025 | Single punch method of making battery plates for lead-acid batteries | Hongbo Zhang, David Mihara, John Harold Miller, Joel T. Charlton, Jimmy L. Stewart | 2020-03-24 |
| 10180981 | Synchronous audio playback method, apparatus and system | Zhengzhong Du, Qing Zhang | 2019-01-15 |
| 10147953 | Lead-acid battery positive plate and alloy therefore | David Mihara, Prosper K. Adanuvor, Edward Mattan | 2018-12-04 |
| 10021500 | Audio file playing method and apparatus | Jianfeng Xu, Qing Zhang | 2018-07-10 |
| D724323 | Suitcase | — | 2015-03-17 |
| D723281 | Suitcase | — | 2015-03-03 |
| 8783432 | Ultra lightweight suitcase | — | 2014-07-22 |