Wall-arranged giant ring-shaped straight-through pulverized coal burner
US-2023280027-A1 · Sep 7, 2023 · US
adjustable · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23C7/006 |
| Official title | {adjustable} |
| Display label | adjustable |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023280027-A1 · Sep 7, 2023 · US
US-11313559-B2 · Apr 26, 2022 · US
US-11204165-B2 · Dec 21, 2021 · US
US-10823053-B2 · Nov 3, 2020 · US
US-10815883-B2 · Oct 27, 2020 · US
US-2020056780-A1 · Feb 20, 2020 · US
US-2020011240-A1 · Jan 9, 2020 · US
US-2020011239-A1 · Jan 9, 2020 · US
US-2019353350-A1 · Nov 21, 2019 · US
US-10480403-B2 · Nov 19, 2019 · US
US-10012382-B2 · Jul 3, 2018 · US
US-2017241337-A1 · Aug 24, 2017 · US
US-9599335-B2 · Mar 21, 2017 · US
US-2016252251-A1 · Sep 1, 2016 · US
US-2016061446-A1 · Mar 3, 2016 · US
US-2015241058-A1 · Aug 27, 2015 · US
US-2015167964-A1 · Jun 18, 2015 · US