Circulating fluidized bed reaction-regeneration device and its application method
US-2025381544-A1 · Dec 18, 2025 · US
in hydrocarbons containing no six-membered aromatic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C6/10 |
| Official title | in hydrocarbons containing no six-membered aromatic rings |
| Display label | in hydrocarbons containing no six-membered aromatic rings |
| Total patents | 56 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 4 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025381544-A1 · Dec 18, 2025 · US
US-2025153158-A1 · May 15, 2025 · US
US-11845719-B1 · Dec 19, 2023 · US
US-2023382826-A1 · Nov 30, 2023 · US
US-11559795-B2 · Jan 24, 2023 · US
US-11548842-B1 · Jan 10, 2023 · US
US-11352307-B2 · Jun 7, 2022 · US
US-2021316285-A1 · Oct 14, 2021 · US
US-11066611-B2 · Jul 20, 2021 · US
US-2021207044-A9 · Jul 8, 2021 · US
US-2021079305-A1 · Mar 18, 2021 · US
US-10815438-B2 · Oct 27, 2020 · US
US-10774017-B2 · Sep 15, 2020 · US
US-10766834-B2 · Sep 8, 2020 · US
US-10745328-B2 · Aug 18, 2020 · US
US-2020199045-A1 · Jun 25, 2020 · US
US-2019300454-A1 · Oct 3, 2019 · US
US-2019300804-A1 · Oct 3, 2019 · US
US-2019300455-A1 · Oct 3, 2019 · US
US-10369556-B2 · Aug 6, 2019 · US
Answers are generated from the same data shown on this page.