Electric air pump system
US-11268529-B2 · Mar 8, 2022 · US
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Tan Qinliang patents
Tan Qinliang is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tan Qinliang |
| Total patents | 6 |
| First publication | Oct 3, 2019 |
| Latest publication | Mar 8, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Swimming machine
US-11198049-B2 · Dec 14, 2021 · US
Adjustable support for a swimming machine
US-11149455-B2 · Oct 19, 2021 · US
Adjustable support for a swimming machine
US-2020123797-A1 · Apr 23, 2020 · US
Swimming machine
US-2020016471-A1 · Jan 16, 2020 · US
Electric air pump system
US-2019301476-A1 · Oct 3, 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 |
|---|---|
| A63B69/125 | 4 |
| E04H4/12 | 4 |
| A63B2209/00 | 2 |
| E04H4/0006 | 2 |
| A63B2071/025 | 2 |