Methods and systems for removing gas contaminants from flowing solids
US-2020377805-A1 · Dec 3, 2020 · US
using steam
using steam · 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 | B01J38/06 |
| Official title | using steam |
| Display label | using steam |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 14 |
| 2017 | 7 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 16 |
| 2022 | 14 |
| 2023 | 8 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Activation of noble metal catalysts on siliceous supports
US-10583425-B2 · Mar 10, 2020 · US
Mixed-conductor enhanced composite and core-shell oxides for cyclic redox production of fuels and chemicals
US-10486143-B2 · Nov 26, 2019 · US
Emission control during catalyst regeneration
US-2019283015-A1 · Sep 19, 2019 · US
Method of regenerating a denox catalyst
US-2019240620-A1 · Aug 8, 2019 · US
Process for regenerating a deactivated vanadium-titanium-phosphorous catalyst
US-2019232259-A1 · Aug 1, 2019 · US
Methods and apparatus for fluid catalytic cracking
US-10344220-B2 · Jul 9, 2019 · US
Hydrocarbon cracking catalyst and process for producing light olefins
US-10280372-B2 · May 7, 2019 · US
Process for making cyclohexanone
US-10259765-B2 · Apr 16, 2019 · US
Regeneration method of solid catalyst
US-2019105651-A1 · Apr 11, 2019 · US
Embedded alkane dehydrogenation systems and processes
US-10246386-B2 · Apr 2, 2019 · US
Activation of a self-activating hydroprocessing catalyst with steam
US-10220374-B2 · Mar 5, 2019 · US
Activation of noble metal catalysts on siliceous supports
US-2019039055-A1 · Feb 7, 2019 · US
Methods for producing propylene by the dehydrogenation of propane
US-2018370873-A1 · Dec 27, 2018 · US
Catalysts for hydrodeoxygenation of oxygenated hydrocarbons
US-10131604-B2 · Nov 20, 2018 · US
Production of aromatics from methane
US-10052617-B2 · Aug 21, 2018 · US
Methods and apparatus for fluid catalytic cracking
US-2018223193-A1 · Aug 9, 2018 · US
Process for Making Cyclohexanone
US-2018194705-A1 · Jul 12, 2018 · US
Catalytic biomass pyrolysis process
US-2018195006-A1 · Jul 12, 2018 · US
Vaporization and transportation of alkali metal salts
US-10005046-B2 · Jun 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J38/06?
- CPC B01J38/06 is the Cooperative Patent Classification code for “using steam.”
- How many patents are filed under CPC B01J38/06 (using steam)?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC B01J38/06 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).