Distillate hydrocracking process with a reverse isomerization step to increase a concentration of n-paraffins
US-12570588-B2 · Mar 10, 2026 · US
with metals
with metals · 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 | C07C5/2724 |
| Official title | {with metals} |
| Display label | with metals |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
C4 feedstock preprocessing for MTBE units and crackers
US-12240793-B2 · Mar 4, 2025 · US
Distillate hydrocracking process with a reverse isomerization step to increase a concentration of n-paraffins
US-2024383825-A1 · Nov 21, 2024 · US
Process for increasing the concentration of normal paraffins in a light naphtha stream
US-12024681-B2 · Jul 2, 2024 · US
C4 feedstock preprocessing for mtbe units and crackers
US-2023278940-A1 · Sep 7, 2023 · US
Removal of c3 lights from lpg feedstock to butane isomerization unit
US-2023265033-A1 · Aug 24, 2023 · US
Methods and systems for processing pentanes
US-11724973-B2 · Aug 15, 2023 · US
Methods and systems for processing pentanes
US-2023047672-A1 · Feb 16, 2023 · US
Process for increasing the concentration of normal paraffins in a light naphtha stream
US-2023036734-A1 · Feb 2, 2023 · US
Method for upgrading bio-based material and upgraded material
US-2023020748-A1 · Jan 19, 2023 · US
Systems and methods for converting n-butane to iso-butane
US-11414361-B2 · Aug 16, 2022 · US
Process for N-butanizing field butane feedstock to thermal crackers
US-11358916-B2 · Jun 14, 2022 · US
Isobutylene to propylene process flow improvement
US-11261142-B2 · Mar 1, 2022 · US
Isobutylene to propylene process flow improvement
US-2021403396-A1 · Dec 30, 2021 · US
Process for n-butanizing field butane feedstock to thermal crackers
US-2021147317-A1 · May 20, 2021 · US
Process for npentanizing debutanized natural gasoline feedstock to thermal crackers
US-10995283-B2 · May 4, 2021 · US
Isomerization, catalytic activation and oligomerization of pentane-enriched hydrocarbon mixtures
US-10865168-B2 · Dec 15, 2020 · US
Systems and methods for converting n-butane to iso-butane
US-2020354288-A1 · Nov 12, 2020 · US
Isomerization, catalytic activation and oligomerization of pentane-enriched hydrocarbon mixtures
US-2020339489-A1 · Oct 29, 2020 · US
Integration of an organic chloride decomposition reactor on the isomerization/deisobutanizer C5 drag stream
US-10815166-B2 · Oct 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C5/2724?
- CPC C07C5/2724 is the Cooperative Patent Classification code for “with metals.”
- How many patents are filed under CPC C07C5/2724 (with metals)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C07C5/2724 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).