Self-priming starting device for centrifugal pump
US-11480180-B2 · Oct 25, 2022 · US
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Wei Yangyang patents
Wei Yangyang is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wei Yangyang |
| Total patents | 2 |
| First publication | Apr 21, 2022 |
| Latest publication | Oct 25, 2022 |
Notable patents
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Self-priming starting device for centrifugal pump
US-2022120280-A1 · Apr 21, 2022 · US
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Jiangsu | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D9/02 | 2 |
| F04B27/065 | 2 |
| F04D1/00 | 2 |
| F04D29/007 | 2 |
| F04D9/04 | 2 |