Spherical silica particles and resin composition using same
US-2024417544-A1 · Dec 19, 2024 · US
depicted by an image · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01P2004/01 |
| Official title | depicted by an image |
| Display label | depicted by an image |
| Total patents | 157 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 12 |
| 2019 | 17 |
| 2020 | 15 |
| 2021 | 16 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 24 |
| 2025 | 18 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024417544-A1 · Dec 19, 2024 · US
US-2020331761-A1 · Oct 22, 2020 · US
US-2020309751-A1 · Oct 1, 2020 · US
US-2020262707-A1 · Aug 20, 2020 · US
US-2020223712-A1 · Jul 16, 2020 · US
US-10693184-B2 · Jun 23, 2020 · US
US-2020172407-A1 · Jun 4, 2020 · US
US-2019393489-A1 · Dec 26, 2019 · US
US-2019367375-A1 · Dec 5, 2019 · US
US-10497959-B2 · Dec 3, 2019 · US
US-2019353939-A1 · Nov 21, 2019 · US
US-10461328-B2 · Oct 29, 2019 · US
US-2019321992-A1 · Oct 24, 2019 · US
US-2019270676-A1 · Sep 5, 2019 · US
US-2019248673-A1 · Aug 15, 2019 · US
US-2019193048-A1 · Jun 27, 2019 · US
US-10329157-B2 · Jun 25, 2019 · US
US-2019177873-A1 · Jun 13, 2019 · US
US-10280529-B2 · May 7, 2019 · US
US-10266942-B2 · Apr 23, 2019 · US
Answers are generated from the same data shown on this page.