Heat insulation structure, substrate processing apparatus, method of manufacturing semiconductor device and substrate processing method
US-12456636-B2 · Oct 28, 2025 · US
Linings or walls comprising heat shields, e.g. heat shields
Linings or walls comprising heat shields, e.g. heat shields · 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 | F27D1/0033 |
| Official title | {Linings or walls comprising heat shields, e.g. heat shields} |
| Display label | Linings or walls comprising heat shields, e.g. heat shields |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sealed furnace
US-12420337-B2 · Sep 23, 2025 · US
Injector configured for arrangement within a reactor of a vertical furnace and vertical furnace
US-12410518-B2 · Sep 9, 2025 · US
Shielding for a high-temperature furnace
US-12098885-B2 · Sep 24, 2024 · US
Systems and methods for manufacturing low-carbon warm mix asphalt and hot mix asphalt
US-2024295088-A1 · Sep 5, 2024 · US
Holding element for a high-temperature furnace
US-2024247873-A1 · Jul 25, 2024 · US
System and method for repairing a coke oven
US-11845898-B2 · Dec 19, 2023 · US
Household appliance including reflective door
US-11747087-B2 · Sep 5, 2023 · US
Sintering furnace for components made of sintered material, in particular dental components
US-11650014-B2 · May 16, 2023 · US
Household appliance including reflective door
US-2022214111-A1 · Jul 7, 2022 · US
System and method for repairing a coke oven
US-2022204859-A1 · Jun 30, 2022 · US
Sintering furnace for components made of sintered material, in particular dental components
US-2022170697-A1 · Jun 2, 2022 · US
Shielding for a high-temperature furnace
US-2022128305-A1 · Apr 28, 2022 · US
Sintering furnace for components made of sintered material, in particular dental components
US-11306969-B2 · Apr 19, 2022 · US
Heat Insulation Structure, Substrate Processing Apparatus, Method of Manufacturing Semiconductor Device and Substrate Processing Method
US-2022108900-A1 · Apr 7, 2022 · US
Sealed furnace
US-2022008991-A1 · Jan 13, 2022 · US
Field installed perforated flame holder and method of assembly and installation
US-11221137-B2 · Jan 11, 2022 · US
System and method for repairing a coke oven
US-11186778-B2 · Nov 30, 2021 · US
Injector configured for arrangement within a reactor of a vertical furnace and vertical furnace
US-2021324518-A1 · Oct 21, 2021 · US
System and method for repairing a coke oven
US-2021032541-A1 · Feb 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27D1/0033?
- CPC F27D1/0033 is the Cooperative Patent Classification code for “Linings or walls comprising heat shields, e.g. heat shields.”
- How many patents are filed under CPC F27D1/0033 (Linings or walls comprising heat shields, e.g. heat shields)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F27D1/0033 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).