Pressure control valve
US-12292128-B2 · May 6, 2025 · US
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Petry Dirk patents
Petry Dirk is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Petry Dirk |
| Total patents | 4 |
| First publication | Dec 28, 2023 |
| Latest publication | May 6, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Weldable half-shell
US-12181093-B2 · Dec 31, 2024 · US
Pressure control valve
US-2024191809-A1 · Jun 13, 2024 · US
Weldable Half-Shell
US-2023417355-A1 · Dec 28, 2023 · 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 |
|---|---|
| Fischer G Rohrleitungssysteme Ag | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16L43/02 | 2 |
| F16L43/008 | 2 |
| F16L47/03 | 2 |
| B29C66/1312 | 2 |
| B29C66/1122 | 2 |