Isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures
US-10870808-B2 · Dec 22, 2020 · US
with crystalline alumino-silicates, e.g. molecular sieves
with crystalline alumino-silicates, e.g. molecular sieves · 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 | C07C5/2708 |
| Official title | {with crystalline alumino-silicates, e.g. molecular sieves} |
| Display label | with crystalline alumino-silicates, e.g. molecular sieves |
| Total patents | 109 |
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 | 5 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 18 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 14 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid phase isomerization process integration
US-10865169-B2 · Dec 15, 2020 · US
Use of a bifunctional catalyst based on IZM-2 with a specific Si/Al ratio for the isomerization of long paraffinic feedstocks to middle distillates
US-10851030-B2 · Dec 1, 2020 · US
Isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures
US-2020339896-A1 · Oct 29, 2020 · US
Catalyst for ethylbenzene conversion in a xylene isomerization process
US-10799852-B2 · Oct 13, 2020 · US
Catalyst composition and isomerisation process
US-10722873-B2 · Jul 28, 2020 · US
Molecular sieve SSZ-110, its synthesis and use
US-10589260-B2 · Mar 17, 2020 · US
Removal of feed treatment units in aromatics complex designs
US-10519082-B2 · Dec 31, 2019 · US
USE OF A BIFUNCTIONAL CATALYST BASED ON IZM-2 WITH A SPECIFIC Si/Al RATIO FOR THE ISOMERIZATION OF LONG PARAFFINIC FEEDSTOCKS TO MIDDLE DISTILLATES
US-2019382323-A1 · Dec 19, 2019 · US
Production of neopentane
US-10487023-B2 · Nov 26, 2019 · US
SCM-10 molecular sieve, process for producing same and use thereof
US-10399068-B2 · Sep 3, 2019 · US
Modified composite molecular sieve and preparation method thereof, and paraffin isomerization catalyst
US-10392318-B2 · Aug 27, 2019 · US
Composition of matter and structure of zeolite UZM-55 and use in isomerization of aromatic molecules
US-10384989-B2 · Aug 20, 2019 · US
Isomerisation catalyst preparation process
US-10377683-B2 · Aug 13, 2019 · US
Alkylaromatic conversion catalyst
US-2019232262-A1 · Aug 1, 2019 · US
Molecular sieve ssz-110, its synthesis and use
US-2019224655-A1 · Jul 25, 2019 · US
Processes for recovering paraxylene
US-10351489-B2 · Jul 16, 2019 · US
Acidic catalyst
US-10328422-B2 · Jun 25, 2019 · US
Production of Neopentane
US-2019169092-A1 · Jun 6, 2019 · US
Process for the recovering of paraxylene
US-10300404-B2 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C5/2708?
- CPC C07C5/2708 is the Cooperative Patent Classification code for “with crystalline alumino-silicates, e.g. molecular sieves.”
- How many patents are filed under CPC C07C5/2708 (with crystalline alumino-silicates, e.g. molecular sieves)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC C07C5/2708 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).