Startup method and mechanism for a burner having a perforated flame holder
US-10077899-B2 · Sep 18, 2018 · US
conjointly with air supply
conjointly with air supply · 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 | F23N1/02 |
| Official title | conjointly with air supply |
| Display label | conjointly with air supply |
| Total patents | 114 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 15 |
| 2017 | 8 |
| 2018 | 18 |
| 2019 | 13 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for operation of a flexible fuel combustor
US-2018259187-A1 · Sep 13, 2018 · US
Combustion resonance suppression
US-10072843-B2 · Sep 11, 2018 · US
Premixing Apparatus
US-2018231243-A1 · Aug 16, 2018 · US
Dual venturi for combustion device
US-10047952-B2 · Aug 14, 2018 · US
Heating device
US-9989277-B2 · Jun 5, 2018 · US
Transient heating burner and method
US-9976741-B2 · May 22, 2018 · US
Combustion device for improving turndown ratio
US-9970654-B2 · May 15, 2018 · US
Combination of pressure charging and metering for continuously supplying pulverized fuel into an entrained-flow gasifying reactor with long conveying distances
US-9939152-B2 · Apr 10, 2018 · US
Regulating Turbulent Flows
US-2018094809-A1 · Apr 5, 2018 · US
Measuring Turbulent Flows
US-2018094807-A1 · Apr 5, 2018 · US
Measuring Turbulent Flows
US-2018094808-A1 · Apr 5, 2018 · US
System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation
US-9903588-B2 · Feb 27, 2018 · US
Gas analysis device, control system and control assistance system for combustion facility, and gas analysis method
US-2018031233-A1 · Feb 1, 2018 · US
Fuel combustion system with a perforated reaction holder
US-2018003378-A1 · Jan 4, 2018 · US
Signal responsive well test burner
US-9857078-B2 · Jan 2, 2018 · US
Boiler load analysis apparatus
US-9816845-B2 · Nov 14, 2017 · US
Radiant burner for noxious gas incineration
US-2017321893-A1 · Nov 9, 2017 · US
Fuel combustion system with a perforated reaction holder
US-9797595-B2 · Oct 24, 2017 · US
Dual venturi for water heater
US-9709264-B2 · Jul 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23N1/02?
- CPC F23N1/02 is the Cooperative Patent Classification code for “conjointly with air supply.”
- How many patents are filed under CPC F23N1/02 (conjointly with air supply)?
- Our database includes 114 publications tagged with this CPC code.
- Is patent activity under CPC F23N1/02 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).