System and method for increasing the concentration of pulverized fuel in a power plant
US-2017356643-A1 · Dec 14, 2017 · US
Ignition devices associated with burner · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23D2207/00 |
| Official title | Ignition devices associated with burner |
| Display label | Ignition devices associated with burner |
| Total patents | 209 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 25 |
| 2017 | 14 |
| 2018 | 18 |
| 2019 | 21 |
| 2020 | 24 |
| 2021 | 15 |
| 2022 | 19 |
| 2023 | 19 |
| 2024 | 13 |
| 2025 | 17 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017356643-A1 · Dec 14, 2017 · US
US-2017350617-A1 · Dec 7, 2017 · US
US-2017350590-A1 · Dec 7, 2017 · US
US-9810436-B2 · Nov 7, 2017 · US
US-9797595-B2 · Oct 24, 2017 · US
US-2017276110-A1 · Sep 28, 2017 · US
US-9739479-B2 · Aug 22, 2017 · US
US-9702551-B2 · Jul 11, 2017 · US
US-2017045218-A1 · Feb 16, 2017 · US
US-9567912-B2 · Feb 14, 2017 · US
US-9562682-B2 · Feb 7, 2017 · US
US-9562692-B2 · Feb 7, 2017 · US
US-2017030585-A1 · Feb 2, 2017 · US
US-2016377286-A1 · Dec 29, 2016 · US
US-2016369701-A1 · Dec 22, 2016 · US
US-2016363327-A1 · Dec 15, 2016 · US
US-2016351922-A1 · Dec 1, 2016 · US
US-2016348901-A1 · Dec 1, 2016 · US
US-2016320065-A1 · Nov 3, 2016 · US
US-2016298838-A1 · Oct 13, 2016 · US
Answers are generated from the same data shown on this page.