Hand air pump handle assembly and hand air pump
US-11454228-B2 · Sep 27, 2022 · US
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Chen Yalan patents
Chen Yalan is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Yalan |
| Total patents | 6 |
| First publication | Jul 11, 2019 |
| Latest publication | Sep 27, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Electric air pump system
US-11268529-B2 · Mar 8, 2022 · US
Hand air pump handle assembly and hand air pump
US-2020378376-A1 · Dec 3, 2020 · US
Electric air pump system
US-2019301476-A1 · Oct 3, 2019 · US
Air valve assembly
US-2019219184-A1 · Jul 18, 2019 · US
Electric air pump
US-2019211829-A1 · Jul 11, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bestway Inflatables & Mat Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D25/166 | 3 |
| F04D25/08 | 3 |
| F04D25/084 | 3 |
| F04B33/00 | 2 |
| F04B39/00 | 2 |