Ni-based catalyst for nh3 reforming applications
US-2026091374-A1 · Apr 2, 2026 · US
Promotors or activators
Promotors or activators · 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 | C01B2203/1094 |
| Official title | Promotors or activators |
| Display label | Promotors or activators |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for photocatalytic water splitting of produced waters
US-12589993-B2 · Mar 31, 2026 · US
Reforming catalyst
US-2026061397-A1 · Mar 5, 2026 · US
Method for preparing a steam reforming catalyst, catalyst and related use
US-12544746-B2 · Feb 10, 2026 · US
Reforming catalyst
US-12478954-B2 · Nov 25, 2025 · US
Methods for photocatalytic water splitting of produced waters
US-2025353738-A1 · Nov 20, 2025 · US
Catalysts and processes for a reverse water gas shift reaction for converting carbon dioxide to carbon monoxide
US-2025345779-A1 · Nov 13, 2025 · US
Methods of producing hydrogen
US-2025333301-A1 · Oct 30, 2025 · US
Preparation method and application method of ni-co bimetallic catalyst for dry reforming of methane
US-2025229257-A1 · Jul 17, 2025 · US
Low temperature nh3-reforming under elevated pressure
US-2025171300-A1 · May 29, 2025 · US
Method to convert natural gas and carbon dioxide into hydrogen and carbon monoxide using a ni-al2o3 catalyst
US-2025154004-A1 · May 15, 2025 · US
Ammonia decomposition catalyst systems
US-12297108-B2 · May 13, 2025 · US
Microwave catalysis for modular production of carbon nanomaterials from natural gas
US-12037244-B2 · Jul 16, 2024 · US
Ammonia decomposition catalyst systems
US-2024132348-A1 · Apr 25, 2024 · US
Process and System for Water-Gas Shift Conversion of Synthesis Gas with High CO Concentration
US-2024116756-A1 · Apr 11, 2024 · US
Ammonia decomposition catalyst systems
US-11891301-B2 · Feb 6, 2024 · US
Process For Producing Hydrogen From CO-rich Gases
US-2024002224-A1 · Jan 4, 2024 · US
Reverse flow reactor regeneration using high heat capacity fluids
US-11851328-B2 · Dec 26, 2023 · US
Heterojunction photocatalyst, photocatalyst composite, method for producing heterojunction photocatalyst, and method for producing hydrogen
US-2023338941-A1 · Oct 26, 2023 · US
Method for preparing a steam reforming catalyst, catalyst and related use
US-2023182125-A1 · Jun 15, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B2203/1094?
- CPC C01B2203/1094 is the Cooperative Patent Classification code for “Promotors or activators.”
- How many patents are filed under CPC C01B2203/1094 (Promotors or activators)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C01B2203/1094 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).