Rake-free thickening device including driving area
US-11602704-B2 · Mar 14, 2023 · US
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Zhao Erning patents
Zhao Erning is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhao Erning |
| Total patents | 6 |
| First publication | Jan 14, 2021 |
| Latest publication | Mar 14, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-stage sedimentation rake-free thickening device
US-11319215-B2 · May 3, 2022 · US
Rake-free thickening device including driving area
US-2021178293-A1 · Jun 17, 2021 · US
Multi-stage sedimentation rake-free thickening device
US-2021179444-A1 · Jun 17, 2021 · US
Reverse flow type multi-stage sedimentation rake-free thickening device
US-10994228-B2 · May 4, 2021 · US
Reverse flow type multi-stage sedimentation rake-free thickening device
US-2021008467-A1 · Jan 14, 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 Anhui Sci & Technology | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D21/0009 | 6 |
| B01D21/2405 | 6 |
| B01D21/01 | 6 |
| C02F1/488 | 6 |
| C02F2001/007 | 6 |