Apparatus for processing a plurality of substrates provided with an extractor chamber
US-2025389485-A1 · Dec 25, 2025 · US
Arrangements of air or gas supply devices
Arrangements of air or gas supply devices · 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 | F27B5/16 |
| Official title | Arrangements of air or gas supply devices |
| Display label | Arrangements of air or gas supply devices |
| Total patents | 65 |
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 | 2 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermal process systems
US-2025367623-A1 · Dec 4, 2025 · US
Method of forming positive electrode active material, kiln, and heating furnace
US-2025347466-A1 · Nov 13, 2025 · US
Substrate heat treatment device
US-2025351234-A1 · Nov 13, 2025 · US
Injector configured for arrangement within a reaction chamber of a substrate processing apparatus
US-12467141-B2 · Nov 11, 2025 · US
Systems, devices, and methods for purifying atmosphere in a vacuum furnace
US-2025334333-A1 · Oct 30, 2025 · US
Injector configured for arrangement within a reactor of a vertical furnace and vertical furnace
US-12410518-B2 · Sep 9, 2025 · US
Apparatus for processing a substrate and method of operating the same
US-12392554-B2 · Aug 19, 2025 · US
Apparatus for processing a plurality of substrates provided with an extractor chamber
US-12366410-B2 · Jul 22, 2025 · US
Injector mounting apparatus of furnace
US-2025075976-A1 · Mar 6, 2025 · US
Injector
US-11993847-B2 · May 28, 2024 · US
Injector configured for arrangement within a reaction chamber of a substrate processing apparatus
US-2024167158-A1 · May 23, 2024 · US
Batch furnace assembly and method of operating a batch furnace assembly
US-11971217-B2 · Apr 30, 2024 · US
Sintering furnace
US-11913724-B2 · Feb 27, 2024 · US
Injector configured for arrangement within a reaction chamber of a substrate processing apparatus
US-11891696-B2 · Feb 6, 2024 · US
Heat treatment device and method of manufacturing display panel using the same
US-2023366627-A1 · Nov 16, 2023 · US
Method for removing refractory metal cores
US-11673188-B2 · Jun 13, 2023 · US
Low-Cost High-Purity Vacuum Pumps and Systems
US-2023114036-A1 · Apr 13, 2023 · US
Apparatus for processing a substrate and method of operating the same
US-2023082802-A1 · Mar 16, 2023 · US
Furnace
US-11603607-B2 · Mar 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B5/16?
- CPC F27B5/16 is the Cooperative Patent Classification code for “Arrangements of air or gas supply devices.”
- How many patents are filed under CPC F27B5/16 (Arrangements of air or gas supply devices)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC F27B5/16 growing?
- Publication counts under this code: 5 in 2024 vs 13 in 2025 (latest complete years).