Mould for the production of closures in compression moulding machines
US-12415299-B2 · Sep 16, 2025 · US
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Maretti Piero patents
Maretti Piero is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maretti Piero |
| Total patents | 6 |
| First publication | Mar 14, 2019 |
| Latest publication | Sep 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Mould for the production of closures in compression moulding machines
US-11904511-B2 · Feb 20, 2024 · US
Method and a tool for assembling a female mould and a female mould arrangement
US-11433570-B2 · Sep 6, 2022 · US
Method and a tool for assembling a female mould and a female mould arrangement
US-2021308911-A1 · Oct 7, 2021 · US
Method and a tool for assembling a female mould and a female mould arrangement
US-11065784-B2 · Jul 20, 2021 · US
A method and a tool for assembling a female mould and a female mould arrangement
US-2019077053-A1 · Mar 14, 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 |
|---|---|
| Sacmi | 6 |
| Sacmi Cooperativa Mecc Imola Societa′ Cooperativa | 1 |
| Soc Cooperativa Meccanici Imola Soc Cooperativa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B29L2031/565 | 6 |
| B29C43/36 | 6 |
| B29C33/30 | 4 |
| B29C33/304 | 4 |
| B25B11/02 | 4 |