Monolithic fuel nozzle assembly manufactured using additive manufacturing
US-2026063297-A1 · Mar 5, 2026 · US
with thermally-insulating means
with thermally-insulating means · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M53/046 |
| Official title | {with thermally-insulating means} |
| Display label | with thermally-insulating means |
| Total patents | 42 |
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 | 4 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Augmented thermal fencing of a fuel nozzle heat shield
US-2025369614-A1 · Dec 4, 2025 · US
Grooved injector nozzle combustion shield
US-2025179980-A1 · Jun 5, 2025 · US
Groove injector nozzle combustion shield
US-12228100-B2 · Feb 18, 2025 · US
Slanted loading for line replaceable multipoint fuel injector arrays
US-12158108-B2 · Dec 3, 2024 · US
Slanted Loading for Line Replaceable Multipoint Fuel Injector Arrays
US-2024271569-A1 · Aug 15, 2024 · US
Groove injector nozzle combustion shield
US-2023272765-A1 · Aug 31, 2023 · US
Groove injector nozzle combustion shield
US-11674486-B2 · Jun 13, 2023 · US
Groove injector nozzle combustion shield
US-2023019002-A1 · Jan 19, 2023 · US
Internal combustion engine
US-11421634-B2 · Aug 23, 2022 · US
Internal combustion engine
US-2022074376-A1 · Mar 10, 2022 · US
Fuel injection device
US-11230999-B2 · Jan 25, 2022 · US
Fuel injector systems, fuel injectors, fuel injector nozzles, and methods for making fuel injector nozzles
US-10961967-B1 · Mar 30, 2021 · US
Fuel injection device
US-2020400111-A1 · Dec 24, 2020 · US
Intake passage structure for an engine
US-10753309-B2 · Aug 25, 2020 · US
Isolator for fuel injector
US-10746145-B1 · Aug 18, 2020 · US
Fuel injector and method for controlling the same
US-10612488-B2 · Apr 7, 2020 · US
Nozzle combustion shield and sealing member with improved heat transfer capabilities
US-10605213-B2 · Mar 31, 2020 · US
Nozzle combustion shield
US-10451014-B2 · Oct 22, 2019 · US
Assembly consisting of a cylinder head and a fuel injector
US-10400724-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M53/046?
- CPC F02M53/046 is the Cooperative Patent Classification code for “with thermally-insulating means.”
- How many patents are filed under CPC F02M53/046 (with thermally-insulating means)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F02M53/046 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).