Zinc oxide-functionalized calcium carbonate composite
US-2026085191-A1 · Mar 26, 2026 · US
Coating · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09C1/024 |
| Official title | {Coating} |
| Display label | Coating |
| Total patents | 44 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026085191-A1 · Mar 26, 2026 · US
US-2025282959-A1 · Sep 11, 2025 · US
US-12344767-B2 · Jul 1, 2025 · US
US-12275853-B2 · Apr 15, 2025 · US
US-12006419-B2 · Jun 11, 2024 · US
US-2024150553-A1 · May 9, 2024 · US
US-2024026160-A1 · Jan 25, 2024 · US
US-11872294-B2 · Jan 16, 2024 · US
US-2023323601-A1 · Oct 12, 2023 · US
US-2023220212-A1 · Jul 13, 2023 · US
US-11692081-B2 · Jul 4, 2023 · US
US-11512205-B2 · Nov 29, 2022 · US
US-11471566-B2 · Oct 18, 2022 · US
US-2022267616-A1 · Aug 25, 2022 · US
US-2022169861-A1 · Jun 2, 2022 · US
US-11339298-B2 · May 24, 2022 · US
US-11292915-B2 · Apr 5, 2022 · US
US-2022056241-A1 · Feb 24, 2022 · US
US-11198774-B2 · Dec 14, 2021 · US
US-2021347965-A1 · Nov 11, 2021 · US
Answers are generated from the same data shown on this page.