Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems
US-12359627-B2 · Jul 15, 2025 · US
Catalyst added to fuel stream to improve a reaction
Catalyst added to fuel stream to improve a reaction · 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 | C10L2230/04 |
| Official title | Catalyst added to fuel stream to improve a reaction |
| Display label | Catalyst added to fuel stream to improve a reaction |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method embodiments for partial hydrogenation of carbocyclic compounds to produce jet fuel blendstock
US-12291684-B2 · May 6, 2025 · US
Emulsifier package with a short-chained and optionally with a long-chained surfactant for fuel emulsion
US-12116541-B2 · Oct 15, 2024 · US
High octane synthetic fuels
US-12049597-B2 · Jul 30, 2024 · US
Homogenous catalytic composition for improving LPG combustion
US-12037554-B2 · Jul 16, 2024 · US
Marine fuels
US-12031099-B2 · Jul 9, 2024 · US
Tuning the zeta potential of surfaces for coke mitigation in fuel and oil systems
US-11959036-B2 · Apr 16, 2024 · US
Homogenous catalytic composition for improving lpg combustion
US-2024110115-A1 · Apr 4, 2024 · US
Fuel synthesis device
US-11931712-B2 · Mar 19, 2024 · US
Fluid bed lipid conversion
US-11912947-B1 · Feb 27, 2024 · US
Emulsifier package with a short-chained and optionally with a long-chained surfactant for fuel emulsion
US-2024002740-A1 · Jan 4, 2024 · US
Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems
US-2023304445-A1 · Sep 28, 2023 · US
Tuning the zeta potential of surfaces for coke mitigation in fuel and oil systems
US-2023303940-A1 · Sep 28, 2023 · US
Process for producing biodiesel from acidic raw materials
US-11767481-B2 · Sep 26, 2023 · US
Marine Fuels
US-2023257670-A1 · Aug 17, 2023 · US
Catalytic washcoat with controlled porosity for NOx abatement
US-11717814-B2 · Aug 8, 2023 · US
Fuel synthesis device
US-2023219051-A1 · Jul 13, 2023 · US
Method embodiments for partial hydrogenation of carbocyclic compounds to produce jet fuel blendstock
US-2023193148-A1 · Jun 22, 2023 · US
Additive composition as a combustion improver for liquid and gaseous fuels
US-11603503-B2 · Mar 14, 2023 · US
Process for producing biodiesel from acidic charges
US-2023063878-A1 · Mar 2, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10L2230/04?
- CPC C10L2230/04 is the Cooperative Patent Classification code for “Catalyst added to fuel stream to improve a reaction.”
- How many patents are filed under CPC C10L2230/04 (Catalyst added to fuel stream to improve a reaction)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C10L2230/04 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).