Oven and door assembly applied to the oven
US-10502431-B2 · Dec 10, 2019 · US
Casings; Linings; Walls
Casings; Linings; Walls · 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 | F23M5/00 |
| Official title | Casings; Linings; Walls |
| Display label | Casings; Linings; Walls |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 16 |
| 2017 | 10 |
| 2018 | 12 |
| 2019 | 20 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Duct wall surface structure
US-10488040-B2 · Nov 26, 2019 · US
Perforated flame holder support member for structural integrity
US-2019257516-A1 · Aug 22, 2019 · US
Metallic coating process for combustor panels using a barrel configuration
US-2019203347-A1 · Jul 4, 2019 · US
Combustion apparatus
US-2019186785-A1 · Jun 20, 2019 · US
Exhaust duct and boiler
US-10323844-B2 · Jun 18, 2019 · US
Heat shield panels with overlap joints for a turbine engine combustor
US-2019128522-A1 · May 2, 2019 · US
Heat shield having an outermost yttrium oxide coating, production method and product
US-2019119818-A1 · Apr 25, 2019 · US
Refractory ceramic batch composition, use of a batch composition of this type, and metallurgical melting vessel
US-10239791-B2 · Mar 26, 2019 · US
Joined structure, combustor, and combustion device
US-2019041061-A1 · Feb 7, 2019 · US
Burner assembly with low NOx emissions
US-10197269-B2 · Feb 5, 2019 · US
Combustor Assembly with CMC Combustor Dome
US-2018363903-A1 · Dec 20, 2018 · US
System and method for high efficiency power generation using a carbon dioxide circulating working fluid
US-2018363550-A1 · Dec 20, 2018 · US
Apparatus and methods for treating and/or utilizing a gaseous medium
US-10151488-B2 · Dec 11, 2018 · US
Refractory ceramic component for a gas turbine engine
US-2018340687-A1 · Nov 29, 2018 · US
Combustion system having improved temperature resistance
US-10103309-B2 · Oct 16, 2018 · US
System and method for high efficiency power generation using a carbon dioxide circulating working fluid
US-2018291805-A1 · Oct 11, 2018 · US
System and method for high efficiency power generation using a carbon dioxide circulating working fluid
US-10047671-B2 · Aug 14, 2018 · US
Heat exchanger
US-10024608-B2 · Jul 17, 2018 · US
System and method for high efficiency power generation using a carbon dioxide circulating working fluid
US-10018115-B2 · Jul 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23M5/00?
- CPC F23M5/00 is the Cooperative Patent Classification code for “Casings; Linings; Walls.”
- How many patents are filed under CPC F23M5/00 (Casings; Linings; Walls)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC F23M5/00 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).