Process for the manufacture of diesel range hydrocarbons
US-2020407646-A1 · Dec 31, 2020 · US
by isomerisation (with simultaneous hydrogenation C07C5/13; with simultaneous dehydrogenation C07C5/373)
by isomerisation (with simultaneous hydrogenation C07C5/13; with simultaneous dehydrogenation C07C5/373) · 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 | C07C5/22 |
| Official title | by isomerisation (with simultaneous hydrogenation C07C5/13; with simultaneous dehydrogenation C07C5/373) |
| Display label | by isomerisation (with simultaneous hydrogenation C07C5/13; with simultaneous dehydrogenation C07C5/373) |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures
US-10870808-B2 · Dec 22, 2020 · US
Methods and systems for producing para-xylene from c8-containing compositions
US-2020369581-A1 · Nov 26, 2020 · US
Methods and systems for producing para-xylene from C8-containing compositions
US-10843983-B2 · Nov 24, 2020 · US
Methods and systems for producing para-xylene from c8-containing compositions
US-2020354289-A1 · Nov 12, 2020 · US
Isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures
US-2020339896-A1 · Oct 29, 2020 · US
Molecular sieve having mesopores, preparation method therefor, and application thereof
US-2020325029-A1 · Oct 15, 2020 · US
Process for the manufacture of diesel range hydrocarbons
US-10800976-B2 · Oct 13, 2020 · US
Process for obtaining high-purity 1-butene from C4 hydrocarbon mixtures
US-10774020-B2 · Sep 15, 2020 · US
Methods and systems for producing para-xylene from c8-containing compositions
US-2020270189-A1 · Aug 27, 2020 · US
Method for directly preparing p-xylene from synthetic gas and aromatic hydrocarbon
US-2020270188-A1 · Aug 27, 2020 · US
Process for producing para-xylene using two feed raffinate column
US-10703691-B1 · Jul 7, 2020 · US
Process for methylating aromatic hydrocarbons
US-10696608-B2 · Jun 30, 2020 · US
Isomerization catalyst
US-10675613-B2 · Jun 9, 2020 · US
Method of producing a fuel additive
US-2020157450-A1 · May 21, 2020 · US
Co-production of MTBE and alkylate
US-10626065-B2 · Apr 21, 2020 · US
Process for the manufacture of diesel range hydrocarbons
US-2020115636-A1 · Apr 16, 2020 · US
Isomerization zone in alkylate complex
US-2020109096-A1 · Apr 9, 2020 · US
Process for the manufacture of diesel range hydrocarbons
US-10550332-B2 · Feb 4, 2020 · US
System and method for production of chemical feedstock from crude oil
US-2019337869-A1 · Nov 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C5/22?
- CPC C07C5/22 is the Cooperative Patent Classification code for “by isomerisation (with simultaneous hydrogenation C07C5/13; with simultaneous dehydrogenation C07C5/373).”
- How many patents are filed under CPC C07C5/22 (by isomerisation (with simultaneous hydrogenation C07C5/13; with simultaneous dehydrogenation C07C5/373))?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC C07C5/22 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).