Burner including a perforated flame holder spaced away from a fuel nozzle
US-2018080648-A1 · Mar 22, 2018 · US
characterised by shape or construction · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23M3/12 |
| Official title | characterised by shape or construction |
| Display label | characterised by shape or construction |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018080648-A1 · Mar 22, 2018 · US
US-9857076-B2 · Jan 2, 2018 · US
US-9803855-B2 · Oct 31, 2017 · US
US-9759448-B2 · Sep 12, 2017 · US
US-2016025333-A1 · Jan 28, 2016 · US
US-2015362178-A1 · Dec 17, 2015 · US
US-2015040885-A1 · Feb 12, 2015 · US