Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems
US-12359627-B2 · Jul 15, 2025 · US
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derived from metals
derived from metals · 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 | C10L1/301 |
| Official title | {derived from metals} |
| Display label | derived from metals |
| Total patents | 18 |
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 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for commissioning an exhaust particulate filter
US-11846218-B2 · Dec 19, 2023 · US
Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems
US-2023304445-A1 · Sep 28, 2023 · US
Additive composition as a combustion improver for liquid and gaseous fuels
US-11603503-B2 · Mar 14, 2023 · US
Continuous acoustic mixing for performance additives and compositions including the same
US-2023002699-A1 · Jan 5, 2023 · US
Additive composition as a combustion improver for liquid and gaseous fuels
US-2022372386-A1 · Nov 24, 2022 · US
Lubricant composition and dispersants therefor having a beneficial effect on oxidation stability
US-11459521-B2 · Oct 4, 2022 · US
Process for Commissioning an Exhaust Particulate Filter
US-2021189928-A1 · Jun 24, 2021 · US
Nano perovskite materials as combustion improver for liquid and gaseous fuels
US-10995292-B2 · May 4, 2021 · US
Use of rare earth complexes as markers of petroleum products, crude oils, biofuels or lubricants
US-10975318-B2 · Apr 13, 2021 · US
Lubricant Composition And Dispersants Therefor Having A Beneficial Effect On Oxidation Stability
US-2019367835-A1 · Dec 5, 2019 · US
Nano perovskite materials as combustion improver for liquid and gaseous fuels
US-2019276760-A1 · Sep 12, 2019 · US
Yttrium and magnesium based vanadium corrosion inhibitors
US-10184091-B2 · Jan 22, 2019 · US
Use of rare earth complexes as markers of petroleum products, crude oils, biofuels or lubricants
US-2019010413-A1 · Jan 10, 2019 · US
Yttrium and magnesium based vanadium corrosion inhibitors
US-2017158978-A1 · Jun 8, 2017 · US
Methods of operating a gas turbine to inhibit vanadium corrosion
US-9556393-B2 · Jan 31, 2017 · US
Device for dispensing an additive
US-9267465-B2 · Feb 23, 2016 · US
Iron-containing polymer suitable for regenerating diesel exhaust particulate traps
US-9074037-B2 · Jul 7, 2015 · US