Steam discharge pipe blowback protection system
US-12116907-B1 · Oct 15, 2024 · US
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of safety valves
of safety valves · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22B37/44 |
| Official title | of safety valves |
| Display label | of safety valves |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for vaporizing a liquid
US-12072065-B2 · Aug 27, 2024 · US
Vaporizer and vaporization supply device
US-2024101446-A1 · Mar 28, 2024 · US
Method and apparatus for vaporizing a liquid
US-2022154885-A1 · May 19, 2022 · US
Steam vent system
US-10428514-B2 · Oct 1, 2019 · US
Steam vent system
US-2018334791-A1 · Nov 22, 2018 · US
Furnace cooling by steam and air injection
US-9989244-B2 · Jun 5, 2018 · US
Furnace cooling by steam and air injection
US-2017254529-A1 · Sep 7, 2017 · US