Ga2O3/La2O3-gamma Al2O3 catalysts for CO2-mediated oxidative dehydrogenation of propane to propylene
US-12508574-B2 · Dec 30, 2025 · US
with metal oxides or metal sulfides
with metal oxides or metal sulfides · 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 | C07C5/322 |
| Official title | {with metal oxides or metal sulfides} |
| Display label | with metal oxides or metal sulfides |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for making light olefins by dehydrogenation that utilize comubustion additives
US-2025361193-A1 · Nov 27, 2025 · US
V2C@V2O5/TiO2 COMPOSITE PHOTOCATALYST, PREPARATION METHOD, AND APPLICATION THEREOF
US-2025352987-A1 · Nov 20, 2025 · US
Shaped movtetaox and movtenbox catalyst with high strength and odh performance
US-2025249439-A1 · Aug 7, 2025 · US
Redox catalysts and processes for efficient oxidative dehydrogenation of alkylaromatics
US-2025243135-A1 · Jul 31, 2025 · US
Platinum-sulfur-based shell catalyst, production and use thereof in the dehydrogenation of hydrocarbons
US-12269018-B2 · Apr 8, 2025 · US
V2C@V2O5/TiO2 composite photocatalyst, preparation method, and application thereof
US-12269014-B1 · Apr 8, 2025 · US
Liquid organic hydrogen carrier process and catalyst system
US-2025084016-A1 · Mar 13, 2025 · US
Alkane dehydrogenation catalyst
US-2025065309-A1 · Feb 27, 2025 · US
Catalyst and process for the dehydrogenation of alkanes to olefins
US-2024351004-A1 · Oct 24, 2024 · US
Method of preparation of dehydrogenation catalyst with high chromium content
US-12121887-B2 · Oct 22, 2024 · US
Processes for Regenerating Catalysts and for Upgrading Alkanes and/or Alkyl Aromatic Hydrocarbons
US-2024316544-A1 · Sep 26, 2024 · US
Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst
US-11951455-B2 · Apr 9, 2024 · US
supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof
US-2024082833-A1 · Mar 14, 2024 · US
Process for catalytically converting naphtha to light olefins
US-2023357107-A1 · Nov 9, 2023 · US
Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst
US-11559790-B2 · Jan 24, 2023 · US
Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst
US-2022168709-A1 · Jun 2, 2022 · US
SUPPORTED CORE-SHELL STRUCTURED ZnO CATALYST, AND PREPARATION METHOD AND USE THEREOF
US-2022088573-A1 · Mar 24, 2022 · US
Dehydrogenation catalyst
US-2021346870-A1 · Nov 11, 2021 · US
Catalyst for producing olefin, and continuous reaction-regeneration olefin producing method using the catalyst
US-11148123-B2 · Oct 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C5/322?
- CPC C07C5/322 is the Cooperative Patent Classification code for “with metal oxides or metal sulfides.”
- How many patents are filed under CPC C07C5/322 (with metal oxides or metal sulfides)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC C07C5/322 growing?
- Publication counts under this code: 5 in 2024 vs 14 in 2025 (latest complete years).