Method for carbon formation free operation of reformers
US-12583743-B2 · Mar 24, 2026 · US
comprising a plurality of beds with flow of reactants in parallel
comprising a plurality of beds with flow of reactants in parallel · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J2208/021 |
| Official title | comprising a plurality of beds with flow of reactants in parallel |
| Display label | comprising a plurality of beds with flow of reactants in parallel |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 10 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Distance measuring device and method for measuring distance
US-12523640-B2 · Jan 13, 2026 · US
Production of ammonia from synthesis gas with a large range of plant loads
US-2025382190-A1 · Dec 18, 2025 · US
Devices and methods for multi-system biomass and coal co-combustion to prepare graphite sample
US-12434214-B1 · Oct 7, 2025 · US
Method and apparartus to generate a hydrogen-rich product
US-2025059032-A1 · Feb 20, 2025 · US
Fixed bed reactors and processes for dehydration of alcohols
US-2025034062-A1 · Jan 30, 2025 · US
Combined reforming apparatus
US-12172895-B2 · Dec 24, 2024 · US
Energy-efficient system and method for carbon dioxide conversion
US-12116284-B2 · Oct 15, 2024 · US
Reactor
US-2024326008-A1 · Oct 3, 2024 · US
Apparatus and method for hotspot detection in a tube bundle reactor
US-2024173684-A1 · May 30, 2024 · US
Producing Ethylene by Oxidatively Dehydrogenating Ethane
US-2024166579-A1 · May 23, 2024 · US
Process and System for Preparing a Target Compound
US-2024158322-A1 · May 16, 2024 · US
Process for preparing an olefin oxide
US-2024158361-A1 · May 16, 2024 · US
Process and System for Producing a Target Compound
US-2024150263-A1 · May 9, 2024 · US
Multistage reactor for performing exothermic equilibrium reactions
US-2024066488-A1 · Feb 29, 2024 · US
Combined reformer
US-2024017230-A1 · Jan 18, 2024 · US
Reactor and liquid fuel synthesis method
US-2023391697-A1 · Dec 7, 2023 · US
Improvements in or relating to catalyst carriers for tubular reactors and assocated methods
US-2023294058-A1 · Sep 21, 2023 · US
Membrane reactor
US-2023220283-A1 · Jul 13, 2023 · US
Small channel short fixed bed adiabatic reactor for oxidative coupling of methane
US-11666879-B2 · Jun 6, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J2208/021?
- CPC B01J2208/021 is the Cooperative Patent Classification code for “comprising a plurality of beds with flow of reactants in parallel.”
- How many patents are filed under CPC B01J2208/021 (comprising a plurality of beds with flow of reactants in parallel)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC B01J2208/021 growing?
- Publication counts under this code: 10 in 2024 vs 4 in 2025 (latest complete years).