Sheet molding compound, fiber-reinforced composite material, and method for producing fiber-reinforced composite material
US-2023139814-A1 · May 4, 2023 · US
Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F295/00 |
| Official title | Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer |
| Display label | Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer |
| Total patents | 80 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 10 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023139814-A1 · May 4, 2023 · US
US-11535741-B2 · Dec 27, 2022 · US
US-11414541-B2 · Aug 16, 2022 · US
US-2022204747-A1 · Jun 30, 2022 · US
US-2022195101-A1 · Jun 23, 2022 · US
US-2022177634-A1 · Jun 9, 2022 · US
US-11312856-B2 · Apr 26, 2022 · US
US-11292863-B2 · Apr 5, 2022 · US
US-11279798-B2 · Mar 22, 2022 · US
US-11261281-B2 · Mar 1, 2022 · US
US-2022002524-A1 · Jan 6, 2022 · US
US-2021292474-A1 · Sep 23, 2021 · US
US-11028196-B2 · Jun 8, 2021 · US
US-2021108066-A1 · Apr 15, 2021 · US
US-2021017377-A1 · Jan 21, 2021 · US
US-2021017195-A1 · Jan 21, 2021 · US
US-2021017311-A1 · Jan 21, 2021 · US
US-2021002473-A1 · Jan 7, 2021 · US
US-2021002303-A1 · Jan 7, 2021 · US
US-10875952-B2 · Dec 29, 2020 · US
Answers are generated from the same data shown on this page.