Combined combustion burner and combustion apparatus including same
US-2024377061-A1 · Nov 14, 2024 · US
Burners adapted for particulate solid or pulverulent fuels · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23D2201/00 |
| Official title | Burners adapted for particulate solid or pulverulent fuels |
| Display label | Burners adapted for particulate solid or pulverulent fuels |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 4 |
| 2019 | 3 |
| 2021 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024377061-A1 · Nov 14, 2024 · US
US-11029020-B2 · Jun 8, 2021 · US
US-2019368722-A1 · Dec 5, 2019 · US
US-10473327-B2 · Nov 12, 2019 · US
US-10371377-B2 · Aug 6, 2019 · US
US-2017356643-A1 · Dec 14, 2017 · US
US-2017343212-A1 · Nov 30, 2017 · US
US-9822967-B2 · Nov 21, 2017 · US
US-9752777-B2 · Sep 5, 2017 · US
US-2016245505-A1 · Aug 25, 2016 · US
US-2016169511-A1 · Jun 16, 2016 · US
US-9353941-B2 · May 31, 2016 · US
US-2015226425-A1 · Aug 13, 2015 · US