Use of carbon dioxide and oxygen in the regeneration of the acid condensation catalyst
US-2025387785-A1 · Dec 25, 2025 · US
Catalyst regeneration
Catalyst regeneration · 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 | C10G3/62 |
| Official title | {Catalyst regeneration} |
| Display label | Catalyst regeneration |
| Total patents | 68 |
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 | 9 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 11 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for producing a jet fuel, associated jet fuel and plant
US-2025304865-A1 · Oct 2, 2025 · US
Process for producing a jet fuel, comprising a step of converting an alcohol stream in a fluidized bed, associated jet fuel and plant
US-2025297180-A1 · Sep 25, 2025 · US
Downflow lipid conversion with upflow catalyst regeneration
US-12421460-B2 · Sep 23, 2025 · US
Downflow lipid conversion with upflow catalyst regeneration
US-2025230366-A1 · Jul 17, 2025 · US
Method for reducing deactivation of a hydrotreatment catalyst
US-2025215333-A1 · Jul 3, 2025 · US
Method for producing a stabilized biomass oil
US-2025145893-A1 · May 8, 2025 · US
Process for removing chloride from lipid feedstocks using rejuvenated catalyst
US-12286602-B2 · Apr 29, 2025 · US
Process for removing chloride from lipid feedstocks using rejuvenated catalyst
US-2024360379-A1 · Oct 31, 2024 · US
Systems and methods for wet air oxidation regeneration of catalysts with ion exchange
US-2024278226-A1 · Aug 22, 2024 · US
Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas stream
US-2024271046-A1 · Aug 15, 2024 · US
Systems and methods for wet air oxidation regeneration of catalysts with atmospheric switching
US-2024246069-A1 · Jul 25, 2024 · US
Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas stream
US-11952541-B2 · Apr 9, 2024 · US
Red mud compositions and methods related thereto
US-11938470-B2 · Mar 26, 2024 · US
Fluid bed lipid conversion
US-11912947-B1 · Feb 27, 2024 · US
Method for reducing deactivation of a hydrotreatment catalyst
US-2023323215-A1 · Oct 12, 2023 · US
Process for obtaining aromatics and aromatic stream
US-2023312434-A1 · Oct 5, 2023 · US
Process for converting oxygenates to distillate fuels
US-2023313048-A1 · Oct 5, 2023 · US
Red mud compositions and methods related thereto
US-2023182124-A1 · Jun 15, 2023 · US
Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas stream
US-2023110965-A1 · Apr 13, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10G3/62?
- CPC C10G3/62 is the Cooperative Patent Classification code for “Catalyst regeneration.”
- How many patents are filed under CPC C10G3/62 (Catalyst regeneration)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C10G3/62 growing?
- Publication counts under this code: 7 in 2024 vs 11 in 2025 (latest complete years).