Stackable air swirlers
US-2020292168-A1 · Sep 17, 2020 · US
medium and fuel intersecting downstream of the burner outlet · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23D11/108 |
| Official title | {medium and fuel intersecting downstream of the burner outlet} |
| Display label | medium and fuel intersecting downstream of the burner outlet |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 6 |
| 2018 | 1 |
| 2020 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020292168-A1 · Sep 17, 2020 · US
US-2020049343-A1 · Feb 13, 2020 · US
US-10557630-B1 · Feb 11, 2020 · US
US-10132240-B2 · Nov 20, 2018 · US
US-2017368562-A1 · Dec 28, 2017 · US
US-9835335-B2 · Dec 5, 2017 · US
US-9816707-B2 · Nov 14, 2017 · US
US-2017204785-A1 · Jul 20, 2017 · US
US-9580344-B2 · Feb 28, 2017 · US
US-9533906-B2 · Jan 3, 2017 · US
US-2015329400-A1 · Nov 19, 2015 · US
US-2015316267-A1 · Nov 5, 2015 · US
US-2015316265-A1 · Nov 5, 2015 · US
US-2015000344-A1 · Jan 1, 2015 · US