ZIRCONIA-BASED COMPOSITIONS FOR USE IN PASSIVE NOx ADSORBER DEVICES
US-2020101436-A1 · Apr 2, 2020 · US
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Ji Yaying patents
Ji Yaying is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ji Yaying |
| Total patents | 3 |
| First publication | Oct 10, 2019 |
| Latest publication | Apr 2, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
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 |
|---|---|
| Magnesium Elektron Ltd | 3 |
| Univ Kentucky Res Found | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2253/25 | 3 |
| B01D53/9422 | 3 |
| B01D53/9413 | 3 |
| B01D53/9418 | 3 |
| B01J20/06 | 3 |