Pyrolysis method for waste plastic
US-2024409823-A1 · Dec 12, 2024 · US
Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10G29/00 |
| Official title | Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals |
| Display label | Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals |
| Total patents | 56 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024409823-A1 · Dec 12, 2024 · US
US-2024101914-A1 · Mar 28, 2024 · US
US-11866396-B2 · Jan 9, 2024 · US
US-11555156-B2 · Jan 17, 2023 · US
US-2022275296-A1 · Sep 1, 2022 · US
US-11370980-B2 · Jun 28, 2022 · US
US-11279886-B2 · Mar 22, 2022 · US
US-2022033721-A1 · Feb 3, 2022 · US
US-11168275-B2 · Nov 9, 2021 · US
US-2021340913-A1 · Nov 4, 2021 · US
US-2021179515-A1 · Jun 17, 2021 · US
US-2021179926-A1 · Jun 17, 2021 · US
US-2021130703-A1 · May 6, 2021 · US
US-10844295-B1 · Nov 24, 2020 · US
US-10844292-B2 · Nov 24, 2020 · US
US-10734098-B2 · Aug 4, 2020 · US
US-2020123462-A1 · Apr 23, 2020 · US
US-2019304572-A1 · Oct 3, 2019 · US
US-2019270940-A1 · Sep 5, 2019 · US
US-10247675-B2 · Apr 2, 2019 · US
Answers are generated from the same data shown on this page.