Synthesis and application of zinc cobalt oxide/sulfide nanorods for photocatalytic water splitting and carbon dioxide reduction
US-12172152-B1 · Dec 24, 2024 · US
Packed bed of catalytic structures, e.g. particles, packing elements
Packed bed of catalytic structures, e.g. particles, packing elements · 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 | C01B2203/1011 |
| Official title | Packed bed of catalytic structures, e.g. particles, packing elements |
| Display label | Packed bed of catalytic structures, e.g. particles, packing elements |
| Total patents | 77 |
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 | 6 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods to produce hydrogen gas from hydrogen sulfide
US-2024228270-A9 · Jul 11, 2024 · US
Structured catalyst for steam reforming, reforming apparatus provided with structured catalyst for steam reforming, and method for manufacturing structured catalyst for steam reforming
US-12030041-B2 · Jul 9, 2024 · US
Systems and methods to produce hydrogen gas from hydrogen sulfide
US-2024132344-A1 · Apr 25, 2024 · US
Apparatus for producing lower olefin-containing gas and method for producing lower olefin-containing gas
US-11925930-B2 · Mar 12, 2024 · US
Backup power system with controller
US-11814286-B2 · Nov 14, 2023 · US
Simultaneous reaction and separation of chemicals
US-11814285-B2 · Nov 14, 2023 · US
Molten salts reactor systems for methane pyrolysis
US-2023348265-A1 · Nov 2, 2023 · US
Corrosion-protected reformer tube with internal heat exchange
US-11780730-B2 · Oct 10, 2023 · US
Alternating fixed and fluidized bed reactor systems and processes
US-2023278859-A1 · Sep 7, 2023 · US
Cryogenic containment system
US-2023234845-A1 · Jul 27, 2023 · US
Biogas Conversion To Synthesis Gas For Producing Hydrocarbons
US-2023012800-A1 · Jan 19, 2023 · US
Synthetic fuels by electrically heated steam methane reforming
US-2023002223-A1 · Jan 5, 2023 · US
Methane rich gas upgrading to methanol
US-2022306467-A1 · Sep 29, 2022 · US
Biogas upgrading to methanol
US-2022306559-A1 · Sep 29, 2022 · US
Reusable dihydrogen generator
US-2022274830-A1 · Sep 1, 2022 · US
Combination of structured catalyst elements and pellets
US-2022212928-A1 · Jul 7, 2022 · US
Apparatus for producing lower olefin-containing gas and method for producing lower olefin-containing gas
US-2022032252-A1 · Feb 3, 2022 · US
Cdr reactor having multilayered catalyst layer arrangement for preventing catalyst deactivation
US-2022016590-A1 · Jan 20, 2022 · US
Corrosion-protected reformer tube with internal heat exchange
US-11213795-B2 · Jan 4, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B2203/1011?
- CPC C01B2203/1011 is the Cooperative Patent Classification code for “Packed bed of catalytic structures, e.g. particles, packing elements.”
- How many patents are filed under CPC C01B2203/1011 (Packed bed of catalytic structures, e.g. particles, packing elements)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC C01B2203/1011 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).