Composite material, composition, drilling fluid, and method for plugging formation well wall fractures
US-2024417616-A1 · Dec 19, 2024 · US
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B26/10 |
| Official title | obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds |
| Display label | obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds |
| Total patents | 66 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024417616-A1 · Dec 19, 2024 · US
US-12116321-B2 · Oct 15, 2024 · US
US-12091366-B2 · Sep 17, 2024 · US
US-12030812-B1 · Jul 9, 2024 · US
US-2024174569-A1 · May 30, 2024 · US
US-11969986-B2 · Apr 30, 2024 · US
US-11795301-B2 · Oct 24, 2023 · US
US-2023191651-A1 · Jun 22, 2023 · US
US-11661815-B1 · May 30, 2023 · US
US-2023036729-A1 · Feb 2, 2023 · US
US-2022411680-A1 · Dec 29, 2022 · US
US-2022363600-A1 · Nov 17, 2022 · US
US-11427509-B2 · Aug 30, 2022 · US
US-11401213-B2 · Aug 2, 2022 · US
US-2022089488-A1 · Mar 24, 2022 · US
US-2021354071-A1 · Nov 18, 2021 · US
US-2021347702-A1 · Nov 11, 2021 · US
US-11084183-B2 · Aug 10, 2021 · US
US-2021238097-A1 · Aug 5, 2021 · US
US-2021197105-A1 · Jul 1, 2021 · US
Answers are generated from the same data shown on this page.