Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264118 | Process for producing lower olefins from oxygenates | Guozhen Qi, Jing Cao, Hongtao Wang, Yongming Jin, Pan Gao | 2025-04-01 |
| 12239240 | Extendable seating interconnected mechanism and seating supporting frame | Xiaoqiang Zhang, Zhanzheng Lv | 2025-03-04 |
| 12186742 | Method for regulating the gas velocity of the empty bed in a fluidized bed | Hongyuan Zong, Guozhen Qi, Jing Cao, Zhinan Yu, Li Wang | 2025-01-07 |
| 12161225 | Mechanical extension apparatus for extendable seat and extendable seat | Wei Liu, Gang Song, Yuankun Li | 2024-12-10 |
| 12157710 | Process of converting methanol in a fluidized bed reactor | Guozhen Qi, Jing Cao, Hongtao Wang, Li Wang, Yanxue WANG | 2024-12-03 |
| 12083491 | Ferrous sulfide-containing passivator for removing heavy metal from soil and preparation method and use thereof | Chunpeng Song, Chaoran Li, Mingming Lian, Zhijun Zhang | 2024-09-10 |
| 11950700 | Sofa backrest connection structure and sofa assembly | Weiming Chris Chen | 2024-04-09 |
| 11944199 | Mechanical stretching device for movable seat unit and seat unit | Yuankun Li, Zhanzheng Lv, Haibo Wang | 2024-04-02 |
| 11864657 | Sofa seat frame, sofa base assembly, sofa and sofa production and assembly process | Weiming Chris Chen | 2024-01-09 |
| 11744368 | Mechanical extension apparatus for reclining seat having extendable chair unit | Wei Liu, Gang Song, Yuankun Li | 2023-09-05 |
| 11700942 | Mechanically stretchable apparatus for a sofa and sofa thereof | Yuankun Li, Haibo Wang, Zhanzheng Lv | 2023-07-18 |
| D992495 | Trailer tire | Jun Wang, Lihua MA, Lei Han, Ying WEI, Feng Zhang +3 more | 2023-07-18 |
| D983465 | Leash housing | — | 2023-04-11 |
| D983464 | Elizabethan pet collar | — | 2023-04-11 |
| 11617449 | Sofa armrest | Weiming Chris Chen | 2023-04-04 |
| 11581176 | Collection, release, and detection of analytes with polymer composite sampling materials | Raymond S. Addleman, Wilaiwan Chouyyok, David A. Atkinson | 2023-02-14 |
| D975374 | Pet hammock | — | 2023-01-10 |
| 11506648 | Detection method for quality grade of traditional Chinese medicine | Zhishu Tang, Yanru Liu, Zhongxing SONG, Dahai Jiang, Ningjuan Yang +1 more | 2022-11-22 |
| 11484122 | Sofa armrest connection structure and sofa assembly | Weiming Chris Chen | 2022-11-01 |
| 11476506 | Daisy-chain battery cells system with differential communication interfaces | Min Xu, Kai Chen | 2022-10-18 |
| 11452378 | Mechanical stretching device for movable seat unit and seat unit | Yuankun Li, Zhanzheng Lv, Haibo Wang | 2022-09-27 |
| 11406191 | Iron sofa frame structure, sofa and production method thereof | Weiming Chris Chen | 2022-08-09 |
| D880183 | Swivel chair | — | 2020-04-07 |
| 10533968 | Collection, release, and detection of analytes with polymer composite sampling materials | Raymond S. Addleman, Wilaiwan Chouyyok, David A. Atkinson | 2020-01-14 |
| 10453664 | Collection, release, and detection of analytes with polymer composite sampling materials | Raymond S. Addleman, Wilaiwan Chouyyok, David A. Atkinson | 2019-10-22 |