Process for producing high-carbon biogenic reagents
US-11674101-B2 · Jun 13, 2023 · US
in rotary ovens or retorts
in rotary ovens or retorts · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10B47/30 |
| Official title | in rotary ovens or retorts |
| Display label | in rotary ovens or retorts |
| Total patents | 92 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 23 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 12 |
| 2025 | 13 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High-carbon biogenic reagents and uses thereof
US-2023159840-A1 · May 25, 2023 · US
High-carbon biogenic reagents and uses thereof
US-2023092078-A1 · Mar 23, 2023 · US
Systems and apparatus for production of high-carbon biogenic reagents
US-2022315852-A1 · Oct 6, 2022 · US
Systems and apparatus for production of high-carbon biogenic reagents
US-11359154-B2 · Jun 14, 2022 · US
Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis
US-2022169936-A1 · Jun 2, 2022 · US
Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis
US-11286440-B2 · Mar 29, 2022 · US
High-carbon biogenic reagents and uses thereof
US-2021395631-A1 · Dec 23, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021395632-A1 · Dec 23, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021395630-A1 · Dec 23, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021388280-A1 · Dec 16, 2021 · US
Apparatus for manufacturing a biomass solid fuel and a method for manufacturing the same
US-11198829-B2 · Dec 14, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355399-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355403-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355401-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355396-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355402-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355400-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355397-A1 · Nov 18, 2021 · US
High-carbon biogenic reagents and uses thereof
US-2021355398-A1 · Nov 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10B47/30?
- CPC C10B47/30 is the Cooperative Patent Classification code for “in rotary ovens or retorts.”
- How many patents are filed under CPC C10B47/30 (in rotary ovens or retorts)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC C10B47/30 growing?
- Publication counts under this code: 12 in 2024 vs 13 in 2025 (latest complete years).