Item with a backlit plique-à-jour enamel decoration and method for manufacturing same
US-2025326248-A1 · Oct 23, 2025 · US
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Romand Johan patents
Romand Johan is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Romand Johan |
| Total patents | 10 |
| First publication | Jul 8, 2021 |
| Latest publication | Oct 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Enamel engraving and texturing method
US-2025326051-A1 · Oct 23, 2025 · US
Item with a plique-à-jour enamel decoration and method for manufacturing same
US-2025328110-A1 · Oct 23, 2025 · US
Method for manufacturing an ornamental hard material part provided with a polymer coating
US-12235610-B2 · Feb 25, 2025 · US
Method for manufacturing decorative parts
US-11914331-B2 · Feb 27, 2024 · US
Method for manufacturing an ornamental hard material part provided with a polymer coating
US-2023288879-A1 · Sep 14, 2023 · US
Assembly of elements such as links of a wristlet
US-2022192326-A1 · Jun 23, 2022 · US
Method for manufacturing an ornamental hard material part provided with a polymer coating
US-2021389729-A1 · Dec 16, 2021 · US
Decorative part made by inlaying
US-2021240138-A1 · Aug 5, 2021 · US
Method for manufacturing decorative parts
US-2021208541-A1 · Jul 8, 2021 · 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 |
|---|---|
| Comadur Sa | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G04B45/0076 | 6 |
| G04B37/225 | 5 |
| G04B19/18 | 4 |
| A44C27/007 | 4 |
| C25D11/04 | 3 |