Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347591 | Method for improving magnetic properties of cerium-yttrium-rich rare earth permanent magnet | Jiaying Jin, Wang Chen, Chen-Yi Wu, Xinhua Wang | 2025-07-01 |
| 12159748 | Method for improving corrosion resistance of high abundance rare earth permanent magnet | Jiaying Jin, Wang Chen, Chen-Yi Wu | 2024-12-03 |
| 12112884 | Method for improving corrosion resistance of neodymium-iron-boron materials by low-temperature oxidation and/or nitridation treatment | Jiaying Jin, Wang Chen, Chen-Yi Wu | 2024-10-08 |
| 11791076 | Supersaturated solid solution soft magnetic material and preparation method thereof | Chen-Yi Wu, Qiming Chen, Jiaying Jin | 2023-10-17 |
| 9951673 | Engine aftertreatment system with exhaust lambda control | Baohua Qi | 2018-04-24 |
| 9818515 | Modified Nd—Fe—B permanent magnet with high corrosion resistance | Xiangzhi Zhou, Xiongfei Fan, Tianyu Ma, Wei Luo | 2017-11-14 |
| 9291079 | Engine aftertreatment system with exhaust lambda control | Baohua Qi | 2016-03-22 |
| 9132442 | Diagnosis and controls of a fluid delivery apparatus with hydraulic buffer | Baohua Qi | 2015-09-15 |
| 9082538 | Sintered Nd—Fe—B permanent magnet with high coercivity for high temperature applications | Xiangzhi Zhou, Xiongfei Fan, Tianyu Ma, Wei Luo | 2015-07-14 |
| 9021787 | Fluid delivery apparatus with flow rate sensing means | Baohua Qi | 2015-05-05 |
| 8931259 | Reductant delivery apparatus with purging means | Baohua Qi | 2015-01-13 |
| 8881507 | Air driven reductant delivery system | Baohua Qi | 2014-11-11 |
| 8754720 | Two-stage pulse signal controller | Baohua Qi | 2014-06-17 |
| 8444060 | Fuel injector with deterioration detection | — | 2013-05-21 |
| 7896257 | Fuel injector with real-time feedback control | — | 2011-03-01 |