Item with a plique-à-jour enamel decoration and method for manufacturing same
US-2025328110-A1 · Oct 23, 2025 · US
producing designs or letters · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C23D5/06 |
| Official title | producing designs or letters |
| Display label | producing designs or letters |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025328110-A1 · Oct 23, 2025 · US
US-2025326248-A1 · Oct 23, 2025 · US
US-2025326051-A1 · Oct 23, 2025 · US
US-12415932-B2 · Sep 16, 2025 · US
US-2022363933-A1 · Nov 17, 2022 · US
US-2021017093-A1 · Jan 21, 2021 · US
US-10773476-B2 · Sep 15, 2020 · US
US-10238229-B2 · Mar 26, 2019 · US
US-2018008081-A1 · Jan 11, 2018 · US
US-9788677-B2 · Oct 17, 2017 · US
US-2016376190-A1 · Dec 29, 2016 · US
US-2016176126-A1 · Jun 23, 2016 · US