Heat shield for mixed flow turbine wheel turbochargers
US-2016341072-A1 · Nov 24, 2016 · US
Thermally insulated casings
Thermally insulated casings · 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 | F01D25/145 |
| Official title | {Thermally insulated casings} |
| Display label | Thermally insulated casings |
| Total patents | 412 |
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 | 36 |
| 2016 | 44 |
| 2017 | 36 |
| 2018 | 48 |
| 2019 | 59 |
| 2020 | 52 |
| 2021 | 43 |
| 2022 | 35 |
| 2023 | 21 |
| 2024 | 22 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for thermally isolating a turbine shroud
US-2016333713-A1 · Nov 17, 2016 · US
System for thermally shielding a portion of a gas turbine shroud assembly
US-2016333788-A1 · Nov 17, 2016 · US
Cooling-air guidance in a housing structure of a turbomachine
US-9488069-B2 · Nov 8, 2016 · US
Mounting system for a nacelle fire detection system
US-9482113-B2 · Nov 1, 2016 · US
Arrangement in which an inner cylindrical casing is connected to a concentric outer cylindrical casing
US-9458856-B2 · Oct 4, 2016 · US
Mounting assembly for a bundle of a compressor
US-2016281533-A1 · Sep 29, 2016 · US
Coated cooling passage
US-2016273391-A1 · Sep 22, 2016 · US
Turbocharger Turbine Assembly
US-2016265388-A1 · Sep 15, 2016 · US
Variable geometry system turbocharger
US-2016258316-A1 · Sep 8, 2016 · US
Turbine exhaust case with coated cooling holes
US-2016237853-A1 · Aug 18, 2016 · US
Spacer for power turbine inlet heat shield
US-2016237854-A1 · Aug 18, 2016 · US
Turbine component and methods of assembling the same
US-9394796-B2 · Jul 19, 2016 · US
Gas turbine transition piece aft frame assembly supports
US-2016169113-A1 · Jun 16, 2016 · US
Gas turbine engine with ceramic panel
US-2016161121-A1 · Jun 9, 2016 · US
Gas turbine engine clearance control
US-2016146033-A1 · May 26, 2016 · US
Various layered gas turbine engine component constructions
US-9341118-B2 · May 17, 2016 · US
Heatshield assembly with double lap joint for a gas turbine engine
US-2016123187-A1 · May 5, 2016 · US
Turbine housing of an exhaust-gas turbocharger
US-2016115823-A1 · Apr 28, 2016 · US
Corrugated mid-turbine frame thermal radiation shield
US-2016108758-A1 · Apr 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01D25/145?
- CPC F01D25/145 is the Cooperative Patent Classification code for “Thermally insulated casings.”
- How many patents are filed under CPC F01D25/145 (Thermally insulated casings)?
- Our database includes 412 publications tagged with this CPC code.
- Is patent activity under CPC F01D25/145 growing?
- Publication counts under this code: 22 in 2024 vs 12 in 2025 (latest complete years).