Flat tube and heat exchanger
US-12140379-B2 · Nov 12, 2024 · US
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Ma Wenyong patents
Ma Wenyong is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Wenyong |
| Total patents | 15 |
| First publication | Jul 15, 2021 |
| Latest publication | Nov 12, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Heat exchanger
US-12130100-B2 · Oct 29, 2024 · US
Heat exchanger
US-12044479-B2 · Jul 23, 2024 · US
Heat exchanger and air conditioner with heat exchanger
US-11959705-B2 · Apr 16, 2024 · US
Heat exchanger
US-11802733-B2 · Oct 31, 2023 · US
Heat Exchanger
US-2023003463-A1 · Jan 5, 2023 · US
Heat exchanger flat tube and heat exchanger with heat exchanger flat tube
US-11512911-B2 · Nov 29, 2022 · US
Heat Exchanger
US-2022357107-A1 · Nov 10, 2022 · US
Heat Exchanger
US-2022333865-A1 · Oct 20, 2022 · US
Heat Exchanger
US-2022333877-A1 · Oct 20, 2022 · US
Recent patents
Latest publications not already listed above.
Heat Exchanger Connecting Device and Heat Exchanger
US-2022074683-A1 · Mar 10, 2022 · US
Flat Tube and Heat Exchanger
US-2022074670-A1 · Mar 10, 2022 · US
Heat Exchanger and Air Conditioner with Heat Exchanger
US-2022049903-A1 · Feb 17, 2022 · US
Heat Exchanger Flat Tube and Heat Exchanger with Heat Exchanger Flat Tube
US-2022026152-A1 · Jan 27, 2022 · US
Heat Exchanger Flat Tube and Heat Exchanger with Heat Exchanger Flat Tube
US-2021215443-A1 · Jul 15, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Zhejiang Dunan Artificial Env Co Ltd | 15 |
| Zhejiang Dunan Artificial Env Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F28F3/025 | 6 |
| F28D1/05366 | 6 |
| F28D1/0341 | 6 |
| F28D1/0316 | 6 |
| F28F9/262 | 5 |