Adsorption parallel machining robot
US-12485529-B2 · Dec 2, 2025 · US
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Ma Zijian patents
Ma Zijian is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Zijian |
| Total patents | 4 |
| First publication | May 27, 2021 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Adsorption Parallel Machining Robot
US-2023398681-A1 · Dec 14, 2023 · US
Experimental method for coal desulfurization and deashing using permeation and solvating power of a supercritical fluid
US-11453832-B2 · Sep 27, 2022 · US
Experimental method for coal desulfurization and deashing using permeation and solvating power of a supercritical fluid
US-2021155868-A1 · May 27, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Tsinghua | 2 |
| Shanxi Coking Coal Group Co | 2 |
| Univ China Mining | 2 |
| Jiangsu Hydrocarbon Clean Energy Tech Research Institute Co Ltd | 2 |
| Jiangsu Hydrocarbon Clean Energy Technol Res Inst | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B25J9/003 | 2 |
| B25J11/005 | 2 |
| B25J9/0063 | 2 |
| B25J9/0069 | 2 |
| B25J5/007 | 2 |