Method and apparatus for supplying cooling air to a turbine
US-10544702-B2 · Jan 28, 2020 · US
Control thereof
Control thereof · 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 | F01D11/06 |
| Official title | Control thereof |
| Display label | Control thereof |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 18 |
| 2020 | 19 |
| 2021 | 12 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Controlled gap seal with surface discontinuities
US-2019376402-A1 · Dec 12, 2019 · US
Controlled gap seal with surface discontinuities
US-2019376401-A1 · Dec 12, 2019 · US
Gas turbine engine buffer system
US-10487734-B2 · Nov 26, 2019 · US
Stator vane for a turbine of a turbomachine
US-2019331000-A1 · Oct 31, 2019 · US
Seal assembly for counter rotating turbine assembly
US-10458267-B2 · Oct 29, 2019 · US
Nitrogen purge of compressor dry seal
US-2019309765-A1 · Oct 10, 2019 · US
Steam turbine system and method for starting steam turbine
US-2019292928-A1 · Sep 26, 2019 · US
Gas turbine engine
US-2019292991-A1 · Sep 26, 2019 · US
Rotary machine
US-2019277153-A1 · Sep 12, 2019 · US
Gas turbine and method for operating a gas turbine
US-10352240-B2 · Jul 16, 2019 · US
Turbine vane assembly and gas turbine including the same
US-2019211698-A1 · Jul 11, 2019 · US
Fluid energy machine having a tandem dry gas seal
US-10337520-B2 · Jul 2, 2019 · US
Sealing clearance control in turbomachines
US-10280932-B2 · May 7, 2019 · US
Seal assembly for counter rotating turbine assembly
US-2019085711-A1 · Mar 21, 2019 · US
Method of clearance control for an interdigitated turbine engine
US-2019085710-A1 · Mar 21, 2019 · US
Turbine and methods of assembling the same
US-10208609-B2 · Feb 19, 2019 · US
Turbopump with anti-vibration system
US-10190592-B2 · Jan 29, 2019 · US
Hydrostatic non-contact seal with seal carrier elimination
US-2019017404-A1 · Jan 17, 2019 · US
Vented buffer air supply for intershaft seals
US-10161314-B2 · Dec 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01D11/06?
- CPC F01D11/06 is the Cooperative Patent Classification code for “Control thereof.”
- How many patents are filed under CPC F01D11/06 (Control thereof)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC F01D11/06 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).