Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123661 | Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same | Guoqing Wang, Junjie Liu, Lijun Zhang, Cong Zhou, Zhaobin Zhang +7 more | 2024-10-22 |
| 11976891 | Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same | Guoqing Wang, Junjie Liu, Lijun Zhang, Cong Zhou, Zhaobin Zhang +7 more | 2024-05-07 |
| 11215404 | Heat transfer tube and cracking furnace using the same | Guoqing Wang, Lijun Zhang, Xianfeng Zhou, Junjie Liu, Yonggang Zhang +2 more | 2022-01-04 |
| 10209011 | Heat transfer tube and cracking furnace using the same | Guoqing Wang, Lijun Zhang, Xianfeng Zhou, Junjie Liu, Yonggang Zhang +2 more | 2019-02-19 |
| 9505677 | Steam cracking processes | Guoqing Wang, Lijun Zhang, Yonggang Zhang, Junjie Liu, Xianfeng Zhou +2 more | 2016-11-29 |
| 9359560 | Heat transfer tube and cracking furnace using the heat transfer tube | Guoqing Wang, Lijun Zhang, Xianfeng Zhou, Junjie Liu, Yonggang Zhang +2 more | 2016-06-07 |
| 8585890 | Tubular cracking furnace | Guoqing Wang, Lijun Zhang, Shuo Chen, Zhaobin Zhang, Cong Zhou +1 more | 2013-11-19 |