Upgrading of heavy oil or heavy oil-derived product with ionic liquids
US-2021277315-A1 · Sep 9, 2021 · US
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Qi Ying patents
Qi Ying is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Qi Ying |
| Total patents | 1 |
| First publication | Sep 9, 2021 |
| Latest publication | Sep 9, 2021 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Suncor Energy Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10G1/04 | 1 |
| C10G55/06 | 1 |
| C10G1/002 | 1 |
| C10G11/02 | 1 |
| C10G2300/202 | 1 |