Pipeline assembly and air conditioning system
US-12253191-B2 · Mar 18, 2025 · US
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Long Danfeng patents
Long Danfeng is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Long Danfeng |
| Total patents | 2 |
| First publication | Jun 20, 2024 |
| Latest publication | Mar 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Pipeline assembly and air conditioning system
US-2024200696-A1 · Jun 20, 2024 · 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 |
|---|---|
| Gd Midea Heating & Ventilating Equipment Co Ltd | 2 |
| Hefei Midea Heating & Ventilating Equipment Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16L13/007 | 2 |
| F25B41/40 | 2 |
| F16L13/0236 | 2 |
| F16L13/02 | 2 |
| F24F13/0209 | 2 |