Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370247 | Automobile hub with hollow rim, hub assembling method and automobile | Chuan-Hsin Cheng, Changhai Li, Xu Wang, Lin Zhu, Zhen Li +1 more | 2022-06-28 |
| 11312175 | Automobile hub of multilayer rim, hub assembling method and automobile | Chuan-Hsin Cheng, Changhai Li, Xu Wang, Zhen Li, Yule Zhou +1 more | 2022-04-26 |
| 10675675 | Water-cooled mold for low-pressure casting of aluminum alloy wheel | Lin Zhu, Changhai Li, Baojun SHI | 2020-06-09 |
| 10456822 | Tandem water spot cooling device for top die | Lin Zhu, Changhai Li, Yong Li | 2019-10-29 |
| 10328487 | Low-pressure cast aluminum wheel mold | Kaiqing Wang, Xu Wang, Changhai Li, Yongwang Zhao, Honghai Zhou | 2019-06-25 |
| 10220437 | Water cooled mold for casting aluminum alloy wheels and manufacturing method thereof | Lin Zhu, Changhai Li, Yong Li | 2019-03-05 |
| 10058913 | Low-pressure casting bottom mold for aluminum alloy hub | Kaiqing Wang, Xu Wang, Changhai Li | 2018-08-28 |
| 10010934 | Exhausting device of low-pressure aluminum alloy wheel casting mold | Lu CHEN, Longtao Kang, Xiwei Xue, Kaiqing Wang, Changhai Li | 2018-07-03 |
| 10010931 | Closed side mold water spot cooling apparatus, manufacturing method and use thereof | Lin Zhu, Changhai Li, Hongwei Zhao, Yongning Wang, Zhihua Zhu | 2018-07-03 |
| 9713837 | Water spot cooling device of bottom mold for wheel hub casting and method for cooling bottom mold | Lin Zhu, Changhai Li, Peng Zhou, Yongning Wang, Zhihua Zhu +1 more | 2017-07-25 |
| 9707620 | Open-type side-mold water spot-cooling device, manufacturing method thereof and method for cooling a casting mold | Lin Zhu, Changhai Li, Fengyi Chang, Yongning Wang, Zhihua Zhu | 2017-07-18 |
| 9616491 | Split-type mold for wheel casting | Peng Zhou, Yongning Wang, Zhihua Zhu, Changhai Li, Xiwei Xue +4 more | 2017-04-11 |
| 9604277 | Integrated mould for low-pressure casting of wheels | Peng Zhou, Yongning Wang, Zhihua Zhu, Changhai Li, Xiwei Xue +4 more | 2017-03-28 |
| 9451302 | Fusion device, system and method for implementing internet protocol television service | Sunliang Huang, Jianye Chen, Chengfa Fan | 2016-09-20 |
| 6718577 | Ventilated blanket | — | 2004-04-13 |
| 6718578 | Blanket having extendable supports | — | 2004-04-13 |
| 6457193 | Baby blanket | — | 2002-10-01 |
| 5307950 | Container for liquids | — | 1994-05-03 |