Rotational flow rotation deoiling method and device for oil-based mud rock debris
US-12017937-B2 · Jun 25, 2024 · US
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Pan Jiake patents
Pan Jiake is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pan Jiake |
| Total patents | 2 |
| First publication | Feb 10, 2022 |
| Latest publication | Jun 25, 2024 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shanghai Huachang Env Prot Co Ltd | 2 |
| Univ Sichuan | 2 |
| Univ East China Science & Tech | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F11/127 | 2 |
| E21B21/063 | 2 |
| C02F11/00 | 2 |
| C02F11/13 | 2 |