Processes and systems for recapturing carbon from biomass pyrolysis liquids
US-12570904-B2 · Mar 10, 2026 · US
of oil shale and/or or bituminous rocks · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10B53/06 |
| Official title | of oil shale and/or or bituminous rocks |
| Display label | of oil shale and/or or bituminous rocks |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12570904-B2 · Mar 10, 2026 · US
US-2024343978-A1 · Oct 17, 2024 · US
US-2023043609-A1 · Feb 9, 2023 · US
US-2023045385-A1 · Feb 9, 2023 · US
US-2023035251-A1 · Feb 2, 2023 · US
US-11518941-B2 · Dec 6, 2022 · US
US-11046890-B2 · Jun 29, 2021 · US
US-2020231878-A1 · Jul 23, 2020 · US
US-2020231877-A1 · Jul 23, 2020 · US
US-10611967-B2 · Apr 7, 2020 · US
US-10488327-B2 · Nov 26, 2019 · US
US-10370604-B2 · Aug 6, 2019 · US
US-9982197-B2 · May 29, 2018 · US
US-2018134964-A1 · May 17, 2018 · US
US-2018086992-A1 · Mar 29, 2018 · US
US-2018031467-A1 · Feb 1, 2018 · US
US-9784084-B2 · Oct 10, 2017 · US
US-9562195-B2 · Feb 7, 2017 · US
US-2016215221-A1 · Jul 28, 2016 · US
US-2016152898-A1 · Jun 2, 2016 · US