Low carbon footprint integrated process for recycle content olefin producers
US-2025136873-A1 · May 1, 2025 · US
by treating with solids; Regenerating spent purifying masses {(separation by adsorption B01D53/02; separation by chemical reaction B01D53/34; refining of hydrocarbon oils with acids C10G17/02, C10G27/02, C10G29/12)} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10K1/20 |
| Official title | by treating with solids; Regenerating spent purifying masses {(separation by adsorption B01D53/02; separation by chemical reaction B01D53/34; refining of hydrocarbon oils with acids C10G17/02, C10G27/02, C10G29/12)} |
| Display label | by treating with solids; Regenerating spent purifying masses {(separation by adsorption B01D53/02; separation by chemical reaction B01D53/34; refining of hydrocarbon oils with acids C10G17/02, C10G27/02, C10G29/12)} |
| Total patents | 35 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025136873-A1 · May 1, 2025 · US
US-2025100875-A1 · Mar 27, 2025 · US
US-12172136-B2 · Dec 24, 2024 · US
US-2024286101-A1 · Aug 29, 2024 · US
US-2023257667-A1 · Aug 17, 2023 · US
US-11667857-B2 · Jun 6, 2023 · US
US-11667526-B2 · Jun 6, 2023 · US
US-11225609-B2 · Jan 18, 2022 · US
US-11208323-B2 · Dec 28, 2021 · US
US-2021394127-A1 · Dec 23, 2021 · US
US-2021284925-A1 · Sep 16, 2021 · US
US-2021179425-A1 · Jun 17, 2021 · US
US-2021130698-A1 · May 6, 2021 · US
US-10782016-B2 · Sep 22, 2020 · US
US-2020224587-A1 · Jul 16, 2020 · US
US-10634048-B2 · Apr 28, 2020 · US
US-10626070-B2 · Apr 21, 2020 · US
US-2019352177-A1 · Nov 21, 2019 · US
US-10427090-B2 · Oct 1, 2019 · US
US-10414649-B2 · Sep 17, 2019 · US
Answers are generated from the same data shown on this page.