Metal fume reduction apparatus for snout, snout apparatus, and plating facility
US-2024352568-A1 · Oct 24, 2024 · US
Mechanical Engineering
Mechanical Engineering · 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 | F27D17/002 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 64 |
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 | 3 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Induration machine
US-12050058-B2 · Jul 30, 2024 · US
Device for diversion of quenching waste gas and diversion method thereof
US-11892237-B2 · Feb 6, 2024 · US
Hood for Si-metal tapping
US-11874064-B2 · Jan 16, 2024 · US
Systems and methods for utilizing flue gas
US-2023258326-A1 · Aug 17, 2023 · US
Regenerators with pressurized cavity in partition walls
US-11656029-B2 · May 23, 2023 · US
System for treating tin smelting intermediate materials and method for treating same
US-2023111491-A1 · Apr 13, 2023 · US
Diverter plate for furnace of hvac system
US-2023025710-A1 · Jan 26, 2023 · US
Smelting assembly for the production of steel
US-11549156-B2 · Jan 10, 2023 · US
Systems and methods for Utilizing flue gas
US-11486572-B2 · Nov 1, 2022 · US
Diverter plate for furnace of HVAC system
US-11460221-B2 · Oct 4, 2022 · US
Exhaust system and process equipment
US-2022285177-A1 · Sep 8, 2022 · US
Rotor and rotor shaft for molten metal
US-2022213895-A1 · Jul 7, 2022 · US
Thermal chamber exhaust structure and method
US-11348811-B2 · May 31, 2022 · US
Melting apparatus for the production of steel
US-11338362-B2 · May 24, 2022 · US
Rotor and rotor shaft for molten metal
US-11286939-B2 · Mar 29, 2022 · US
Furnace for producing secondary battery cathode material and method for firing secondary battery cathode material
US-2022065534-A1 · Mar 3, 2022 · US
Induration machine
US-2022026149-A1 · Jan 27, 2022 · US
Device for diversion of quenching waste gas and diversion method thereof
US-2021207889-A1 · Jul 8, 2021 · US
Diverter plate for furnace of hvac system
US-2021190373-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27D17/002?
- CPC F27D17/002 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F27D17/002 (Mechanical Engineering)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC F27D17/002 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).