Hollow particles, method for producing hollow particles, resin compositon, and molded body
US-2024416313-A1 · Dec 19, 2024 · US
Homopolymers or copolymers of hydrocarbons · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L25/02 |
| Official title | Homopolymers or copolymers of hydrocarbons |
| Display label | Homopolymers or copolymers of hydrocarbons |
| Total patents | 138 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 17 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 24 |
| 2025 | 13 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024416313-A1 · Dec 19, 2024 · US
US-2024400734-A1 · Dec 5, 2024 · US
US-11920023-B2 · Mar 5, 2024 · US
US-10815398-B2 · Oct 27, 2020 · US
US-10793658-B2 · Oct 6, 2020 · US
US-2020248036-A1 · Aug 6, 2020 · US
US-2020248044-A1 · Aug 6, 2020 · US
US-2020248043-A1 · Aug 6, 2020 · US
US-10679925-B2 · Jun 9, 2020 · US
US-2020157261-A1 · May 21, 2020 · US
US-10550216-B2 · Feb 4, 2020 · US
US-10472437-B2 · Nov 12, 2019 · US
US-2019290800-A1 · Sep 26, 2019 · US
US-10414918-B2 · Sep 17, 2019 · US
US-2019232267-A1 · Aug 1, 2019 · US
US-10364343-B2 · Jul 30, 2019 · US
US-10312447-B2 · Jun 4, 2019 · US
US-10279626-B2 · May 7, 2019 · US
US-2019088880-A1 · Mar 21, 2019 · US
US-2019088573-A1 · Mar 21, 2019 · US
Answers are generated from the same data shown on this page.