Opaque compositions and methods for the same
US-12365852-B2 · Jul 22, 2025 · US
Pearlescent compositions; Opacifying agents · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C11D3/0089 |
| Official title | {Pearlescent compositions; Opacifying agents} |
| Display label | Pearlescent compositions; Opacifying agents |
| Total patents | 41 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12365852-B2 · Jul 22, 2025 · US
US-2025145908-A1 · May 8, 2025 · US
US-12077729-B2 · Sep 3, 2024 · US
US-11873466-B2 · Jan 16, 2024 · US
US-11873467-B2 · Jan 16, 2024 · US
US-11788031-B2 · Oct 17, 2023 · US
US-11692158-B2 · Jul 4, 2023 · US
US-11680225-B2 · Jun 20, 2023 · US
US-11674114-B2 · Jun 13, 2023 · US
US-2022306791-A1 · Sep 29, 2022 · US
US-2022204888-A1 · Jun 30, 2022 · US
US-11339236-B2 · May 24, 2022 · US
US-2022135912-A1 · May 5, 2022 · US
US-2022135908-A1 · May 5, 2022 · US
US-2022135911-A1 · May 5, 2022 · US
US-11306279-B2 · Apr 19, 2022 · US
US-2022056380-A1 · Feb 24, 2022 · US
US-2022025305-A1 · Jan 27, 2022 · US
US-2022025306-A1 · Jan 27, 2022 · US
US-2022025293-A1 · Jan 27, 2022 · US
Answers are generated from the same data shown on this page.