Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028464 | Lead-free easy-to-cut corrosion-resistant brass alloy with good thermoforming performance | Chuankai Xu, Zhenqing Hu, Nianrun Zhou, Siqi Zhang, Huawei Zhang | 2021-06-08 |
| 11028465 | Low-cost lead-free dezincification-resistant brass alloy for casting | Zhenqing Hu, Qiu Bi, Yuanhao Cheng, Huawei Zhang, Qing Lv | 2021-06-08 |
| 9774371 | Near field communication device and system | Zhi-Cheng Yu | 2017-09-26 |
| 8568656 | Environment-friendly manganese brass alloy and manufacturing method thereof | Zhenqing Hu, Chuankai Xu, Qing Lv, Nianrun Zhou, Siqi Zhang | 2013-10-29 |