Pigments having a vapor deposited colorant
US-2024117194-A1 · Apr 11, 2024 · US
Copper alloys, e.g. bronze · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09C1/66 |
| Official title | Copper alloys, e.g. bronze |
| Display label | Copper alloys, e.g. bronze |
| Total patents | 28 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024117194-A1 · Apr 11, 2024 · US
US-11891524-B2 · Feb 6, 2024 · US
US-11802210-B2 · Oct 31, 2023 · US
US-2023312945-A1 · Oct 5, 2023 · US
US-2023303848-A1 · Sep 28, 2023 · US
US-11377565-B2 · Jul 5, 2022 · US
US-11370926-B2 · Jun 28, 2022 · US
US-11186722-B2 · Nov 30, 2021 · US
US-11111390-B2 · Sep 7, 2021 · US
US-2021032473-A1 · Feb 4, 2021 · US
US-10844227-B2 · Nov 24, 2020 · US
US-2020317927-A1 · Oct 8, 2020 · US
US-2020299523-A1 · Sep 24, 2020 · US
US-10689518-B2 · Jun 23, 2020 · US
US-10639713-B2 · May 5, 2020 · US
US-10557037-B2 · Feb 11, 2020 · US
US-2019300733-A1 · Oct 3, 2019 · US
US-2019185676-A1 · Jun 20, 2019 · US
US-2019077963-A1 · Mar 14, 2019 · US
US-2018171151-A1 · Jun 21, 2018 · US
Answers are generated from the same data shown on this page.