Opening maching apparatus for heat transfer tube, method of forming opening in tube wall of heat transfer tube using same, and method of removing foreign material through same opening of same heat transfer tube
US-12485462-B2 · Dec 2, 2025 · US
This page is not indexed by search engines while we improve data quality.
Yang yoo patents
Yang yoo is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang yoo |
| Total patents | 3 |
| First publication | Aug 1, 2024 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Doosan Enerbility Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F28G15/04 | 3 |
| F28G13/00 | 3 |
| F22B37/002 | 2 |
| B25J11/005 | 2 |
| B08B9/047 | 2 |