Shuttle kiln with enhanced radiant heat retention
US-12590762-B2 · Mar 31, 2026 · US
with means for circulating the atmosphere
with means for circulating the atmosphere · 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 | F27B17/0083 |
| Official title | {with means for circulating the atmosphere} |
| Display label | with means for circulating the atmosphere |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat treatment apparatus and heat treatment method
US-12560383-B2 · Feb 24, 2026 · US
High pressure furnace and methods of use
US-12398955-B2 · Aug 26, 2025 · US
Furnace atmosphere control for lithium-ion battery cathode material production
US-12288867-B2 · Apr 29, 2025 · US
Device comprising a furnace and method for the use thereof
US-12195388-B2 · Jan 14, 2025 · US
Vertical type apparatus for firing cathode material of secondary battery
US-2024297290-A1 · Sep 5, 2024 · US
Gas control system for reflow furnace and reflow furnace
US-2024230232-A1 · Jul 11, 2024 · US
Resin curing device and resin curing method
US-11975356-B2 · May 7, 2024 · US
Apparatus and method for treating substrate
US-11923212-B2 · Mar 5, 2024 · US
Substrate processing apparatus, substrate processing method, and storage medium
US-2024030049-A1 · Jan 25, 2024 · US
Diffusion furnace
US-11862490-B2 · Jan 2, 2024 · US
Furnace atmosphere control for lithium-ion battery cathode material production
US-2023378427-A1 · Nov 23, 2023 · US
Substrate processing apparatus, substrate processing method, and storage medium
US-11798821-B2 · Oct 24, 2023 · US
Furnace atmosphere control for lithium-ion battery cathode material production
US-11777073-B2 · Oct 3, 2023 · US
Heat treatment apparatus and heat treatment method
US-2023152038-A1 · May 18, 2023 · US
High Pressure Furnace and Methods of Use
US-2023105323-A1 · Apr 6, 2023 · US
High-pressure tank producing apparatus
US-11597138-B2 · Mar 7, 2023 · US
Diffusion furnace
US-2023031706-A1 · Feb 2, 2023 · US
Furnace atmosphere control for lithium-ion battery cathode material production
US-2022359858-A1 · Nov 10, 2022 · US
Shuttle kiln with enhanced radiant heat retention
US-2022357105-A1 · Nov 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B17/0083?
- CPC F27B17/0083 is the Cooperative Patent Classification code for “with means for circulating the atmosphere.”
- How many patents are filed under CPC F27B17/0083 (with means for circulating the atmosphere)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC F27B17/0083 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).