Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429098 | Dual propulsion system with drive unit clutch actuator | Alexander John Track | 2025-09-30 |
| 12077630 | Methods for reducing aldehyde emissions in polyurethane foams | Zhengming Tang, Jian Zou, Shaoguang Feng, Steven Zhang, Degang Zhang +1 more | 2024-09-03 |
| 11923690 | Wireless charging apparatus and method | Wei-Yu Chen, Changsheng Pei, Yongfa Zhu | 2024-03-05 |
| 11820855 | Methods for reducing aldehyde emissions in polyurethane foams | Zhengming Tang, Jian Zou, Shaoguang Feng, Degang Zhang, Ping Zhang | 2023-11-21 |
| 11603428 | Methods for reducing aldehyde emissions in polyurethane foams | Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Haiying Li +2 more | 2023-03-14 |
| 11545640 | Photoisomeric compounds and device comprising the same | Xuefeng Guo, Chuancheng JIA, Na XIN, Mingliang Li, Dahui QU | 2023-01-03 |
| 11479650 | Methods for reducing aldehyde emissions in polyurethane foams | Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Degang Zhang +1 more | 2022-10-25 |
| 11453742 | Methods for reducing aldehyde emissions in polyurethane foams | Zhengming Tang, Jian Zou, Shaoguang Feng, Degang Zhang, Ping Zhang | 2022-09-27 |
| D866674 | Scooter | Guande Li | 2019-11-12 |
| D849601 | Three-wheeled motorcycle | Guande Li | 2019-05-28 |
| 10244845 | Container and applicator for powders and liquids | — | 2019-04-02 |
| 10077090 | Inverted tricycle | — | 2018-09-18 |
| 10017223 | Transportation vehicle | Gilbert Jost | 2018-07-10 |
| D813103 | Personal three-wheeled vehicle | Guande Li | 2018-03-20 |
| D810628 | Electric three wheel motorcycle | Guande Li | 2018-02-20 |
| 9777881 | Polymer composite grouting method for blocking leaking and sand inrush of underground pipelines | Fuming Wang, Yanhui Zhong, Bei Zhang, Xiaolong Li | 2017-10-03 |
| D791647 | Electric three wheel motorcycle | Guande Li | 2017-07-11 |
| 9004820 | Grouting method for anchoring with polymer | Fuming Wang, Mingsheng Shi, Chengchao Guo, Dongkai Zhao, Leiying He | 2015-04-14 |
| 8792240 | Heat dissipation device and radio frequency module with the same | Taqing Feng, Zhijian Li, Yuping Hong, Jian Shi | 2014-07-29 |
| 7592924 | Intelligent life testing methods and apparatus for leakage current protection | Feng Zhang, Fu Wang, Wusheng Chen, Yulin Zhang, Huaiyin Song | 2009-09-22 |
| 7525441 | Intelligent life testing methods and apparatus for leakage current protection device with indicating means | Feng Zhang, Fu Wang, Wusheng Chen, Yulin Zhang, Huaiyin Song | 2009-04-28 |
| 7522064 | Apparatus and methods for testing the life of a leakage current protection device | Feng Zhang, Fu Wang, Wusheng Chen, Yulin Zhang, Huaiyin Song | 2009-04-21 |
| 7492559 | Intelligent life testing methods and apparatus for leakage current protection | Feng Zhang, Fu Wang, Wusheng Chen, Yulin Zhang, Huaiyin Song | 2009-02-17 |