Process for isomerization of C5—C7 hydrocarbons in light naphtha range
US-12398330-B2 · Aug 26, 2025 · US
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Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms · 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 | C07C5/00 |
| Official title | Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms |
| Display label | Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for predicting performance drop of a commercial alkane dehydrogenation unit and optimizing run duration
US-2025050299-A1 · Feb 13, 2025 · US
Method for preparing deuterated chemical by means of deuteration reaction of carbon-hydrogen bond with deuterium gas under catalysis of alkali
US-2024376024-A1 · Nov 14, 2024 · US
Extractive distillation column system and the use thereof in the separation of butenes from C4-hydrocarbon streams
US-11629109-B2 · Apr 18, 2023 · US
Extractive distillation column system and the use thereof in the separation of butenes from C4-hydrocarbon streams
US-2022411352-A1 · Dec 29, 2022 · US
Method for preparing deuterated organic compounds
US-2022396533-A1 · Dec 15, 2022 · US
Process for isomerization of c5-c7 hydrocarbons in light naphtha range
US-2022372382-A1 · Nov 24, 2022 · US
Process for preparing perhydrofluorene or alkyl-substituted perhydrofluorene
US-10233135-B2 · Mar 19, 2019 · US
A Process for Preparing Perhydrofluorene or Alkyl-Substituted Perhydrofluorene
US-2019031576-A1 · Jan 31, 2019 · US
Apparatus and process for treating natural gas
US-10010858-B2 · Jul 3, 2018 · US
Method for producing gas hydrate by reacting plurality of guest gases and water
US-9695374-B2 · Jul 4, 2017 · US
Iridium-containing catalysts, their production and use
US-9382171-B2 · Jul 5, 2016 · US
Apparatus and process for treating natural gas
US-2016144335-A1 · May 26, 2016 · US
Process for controlling the yield of an isomerization zone
US-9302957-B2 · Apr 5, 2016 · US
Process for increasing the yield of an isomerization zone fractionation
US-9302956-B2 · Apr 5, 2016 · US
Apparatus and process for treating natural gas
US-9284236-B2 · Mar 15, 2016 · US
Process for controlling the yield of an isomerization zone
US-2015315099-A1 · Nov 5, 2015 · US
Process for increasing the yield of an isomerization zone fractionation
US-2015315098-A1 · Nov 5, 2015 · US
Method for producing gas hydrate by reacting plurality of guest gases and water
US-2015203773-A1 · Jul 23, 2015 · US