System and method for heating gas in a continuous focused path within an electric heating unit
US-12109546-B1 · Oct 8, 2024 · US
containing a catalytic decomposition step
containing a catalytic decomposition step · 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 | C01B2203/0277 |
| Official title | containing a catalytic decomposition step |
| Display label | containing a catalytic decomposition step |
| Total patents | 518 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 29 |
| 2017 | 18 |
| 2018 | 27 |
| 2019 | 38 |
| 2020 | 29 |
| 2021 | 31 |
| 2022 | 40 |
| 2023 | 69 |
| 2024 | 83 |
| 2025 | 103 |
| 2026 | 25 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods, devices and compositions for modular production of carbon nanomaterials from acetylene using microwave catalysis
US-2024158235-A1 · May 16, 2024 · US
Method of generating electricity with a fuel cell; associated device
US-2017309934-A1 · Oct 26, 2017 · US
Photocatalytic composition comprising metallic particles and two semiconductors, one of which is composed of cerium oxide
US-2017216823-A1 · Aug 3, 2017 · US
Method and apparatus for generating hydrogen from formic acid
US-2017197828-A1 · Jul 13, 2017 · US
Process for direct conversion of biomass to liquid fuels and chemicals
US-9522864-B2 · Dec 20, 2016 · US
Hydrogen purification systems for pem fuel cells
US-2016340188-A1 · Nov 24, 2016 · US
LIGHT-SWITCHABLE CATALYST FOR THE HYDROGEN PRODUCTION FROM para-FORMALDEHYDE
US-2016340186-A1 · Nov 24, 2016 · US
Systems and methods for producing hydrogen gas
US-2016340184-A1 · Nov 24, 2016 · US
Synthesis gas and nanocarbon production method and production system
US-9498764-B2 · Nov 22, 2016 · US
High and rapid hydrogen release from thermolysis of ammonia borane near PEM fuel cell operating temperature
US-9493349-B2 · Nov 15, 2016 · US
Process for Simultaneous production of Carbon Nanotube and a Product Gas from Crude Oil and its Products
US-2016318764-A1 · Nov 3, 2016 · US
METHODS OF MAKING SUPPORTED Ni/Pt BIMETALLIC NANOPARTICLES AND Ni/Pt MULTILAYER CORE-SHELL STRUCTURES AND THEIR USES FOR CO2 REFORMING
US-2016318004-A1 · Nov 3, 2016 · US
A method for storage and release of hydrogen
US-2016272490-A1 · Sep 22, 2016 · US
Photocatalytic hydrogen production from water, and photolysis system for the same
US-2016271589-A1 · Sep 22, 2016 · US
Systems and methods for producing hydrogen gas
US-9434612-B2 · Sep 6, 2016 · US
Catalyst Used for Dehydrogenation of Formic Acid, Method for Dehydrogenating Formic Acid, and Method for Producing Hydrogen
US-2016250626-A1 · Sep 1, 2016 · US
Multi-zone dehydrogenation reactor and ballasting system for storage and delivery of hydrogen
US-2016214858-A1 · Jul 28, 2016 · US
Synthesis gas and nanocarbon production method and production system
US-2016199807-A1 · Jul 14, 2016 · US
Hydrocarbon-decomposing catalyst, method for decomposing hydrocarbons using the catalyst, process for producing hydrogen using the catalyst, and power generation system
US-2016167963-A1 · Jun 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B2203/0277?
- CPC C01B2203/0277 is the Cooperative Patent Classification code for “containing a catalytic decomposition step.”
- How many patents are filed under CPC C01B2203/0277 (containing a catalytic decomposition step)?
- Our database includes 518 publications tagged with this CPC code.
- Is patent activity under CPC C01B2203/0277 growing?
- Publication counts under this code: 83 in 2024 vs 103 in 2025 (latest complete years).