Dehydrogenation reaction catalyst
US-2026054254-A1 · Feb 26, 2026 · US
Dehydrogenation
Dehydrogenation · 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 | C07B35/04 |
| Official title | Dehydrogenation |
| Display label | Dehydrogenation |
| Total patents | 26 |
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 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 3 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Structured catalyst
US-12377410-B2 · Aug 5, 2025 · US
Ligand-controlled divergent dehydrogenative reactions of aliphatic acids
US-2024308931-A1 · Sep 19, 2024 · US
Circular economy methods of preparing unsaturated compounds
US-11753360-B2 · Sep 12, 2023 · US
System for optimizing fired-heater operation through monitoring of high temperature dehydrogenation processes
US-11738319-B2 · Aug 29, 2023 · US
Dehydrogenation reaction apparatus and control method thereof
US-2023182100-A1 · Jun 15, 2023 · US
A structured catalyst
US-2023166247-A1 · Jun 1, 2023 · US
Supported catalyst, its activated form, and their preparation and use
US-11541376-B2 · Jan 3, 2023 · US
System for optimizing fired-heater operation through monitoring of high temperature dehydrogenation processes
US-2022379281-A1 · Dec 1, 2022 · US
Alkane dehydrogenation catalyst, and hydrogen production method using same
US-2022259040-A1 · Aug 18, 2022 · US
Process for managing sulfur compounds on catalyst
US-10799858-B2 · Oct 13, 2020 · US
Complex comprising ODH unit with integrated oxygen separation module
US-10538465-B2 · Jan 21, 2020 · US
Multitubular reactor for liquid phase alcohol dehydrogenation and method for liquid phase alcohol dehydrogenation
US-10526267-B2 · Jan 7, 2020 · US
Circular economy methods of preparing unsaturated compounds
US-2019389791-A1 · Dec 26, 2019 · US
Circular economy methods of preparing unsaturated compounds
US-10435345-B2 · Oct 8, 2019 · US
Process for managing sulfur compounds on catalyst
US-2019275508-A1 · Sep 12, 2019 · US
Complex comprising odh unit with integrated oxygen separation module
US-2019263734-A1 · Aug 29, 2019 · US
Complex comprising ODH unit with integrated oxygen separation module
US-10343957-B2 · Jul 9, 2019 · US
Multitubular reactor for liquid phase alcohol dehydrogenation and method for liquid phase alcohol dehydrogenation
US-2019112249-A1 · Apr 18, 2019 · US
Complex comprising odh unit with integrated oxygen separation module
US-2018305278-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07B35/04?
- CPC C07B35/04 is the Cooperative Patent Classification code for “Dehydrogenation.”
- How many patents are filed under CPC C07B35/04 (Dehydrogenation)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C07B35/04 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).