Combustion Apparatus
US-2018372311-A1 · Dec 27, 2018 · US
combustion being stabilised at a screen or a perforated plate
combustion being stabilised at a screen or a perforated plate · 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 | F23D14/145 |
| Official title | {combustion being stabilised at a screen or a perforated plate} |
| Display label | combustion being stabilised at a screen or a perforated plate |
| Total patents | 157 |
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 | 13 |
| 2016 | 19 |
| 2017 | 16 |
| 2018 | 19 |
| 2019 | 23 |
| 2020 | 23 |
| 2021 | 13 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combustion Apparatus
US-2018363897-A1 · Dec 20, 2018 · US
Burner provided with flame hole member having air holes
US-10151478-B2 · Dec 11, 2018 · US
Burner system including a non-planar perforated flame holder
US-10119704-B2 · Nov 6, 2018 · US
Radiant wall burner including perforated flame holders
US-10088153-B2 · Oct 2, 2018 · US
Totally Primary Air Combustion Type of Burner
US-2018259181-A1 · Sep 13, 2018 · US
Tunnel burner including a perforated flame holder
US-10006715-B2 · Jun 26, 2018 · US
SELECTABLE DILUTION LOW NOx BURNER
US-2018087774-A1 · Mar 29, 2018 · US
Burner including a perforated flame holder spaced away from a fuel nozzle
US-2018080648-A1 · Mar 22, 2018 · US
Duplex burner with velocity-compensated mesh and thickness
US-2018066846-A1 · Mar 8, 2018 · US
Perforated flame holder with adjustable fuel nozzle
US-2018017249-A1 · Jan 18, 2018 · US
Perforated flame holder and burner including a perforated flame holder
US-9857076-B2 · Jan 2, 2018 · US
Combustion plate
US-9841187-B2 · Dec 12, 2017 · US
Burner system with a perforated flame holder and a plurality of fuel sources
US-2017350591-A1 · Dec 7, 2017 · US
Radiant burner for noxious gas incineration
US-2017321893-A1 · Nov 9, 2017 · US
Gas fired infrared burner with auxiliary flame arrangement
US-9810435-B2 · Nov 7, 2017 · US
Gas premix burner and gas water heater
US-2017314779-A1 · Nov 2, 2017 · US
Selectable dilution low NOx burner
US-9803855-B2 · Oct 31, 2017 · US
Fuel nozzle assembly for a burner including a perforated flame holder
US-2017307212-A1 · Oct 26, 2017 · US
Fuel combustion system with a perforated reaction holder
US-9797595-B2 · Oct 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23D14/145?
- CPC F23D14/145 is the Cooperative Patent Classification code for “combustion being stabilised at a screen or a perforated plate.”
- How many patents are filed under CPC F23D14/145 (combustion being stabilised at a screen or a perforated plate)?
- Our database includes 157 publications tagged with this CPC code.
- Is patent activity under CPC F23D14/145 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).