Integrated steam generator and superheater with process gas in ammonia synloop
US-12358803-B2 · Jul 15, 2025 · US
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the fire tubes being in substantially-horizontal arrangement
the fire tubes being in substantially-horizontal arrangement · 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 | F22B9/12 |
| Official title | the fire tubes being in substantially-horizontal arrangement |
| Display label | the fire tubes being in substantially-horizontal arrangement |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 4 |
| 2020 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Waste heat boiler system, mixing chamber, and method for cooling a process gas
US-10782073-B2 · Sep 22, 2020 · US
Counterflow ion transport boiler system
US-10151474-B2 · Dec 11, 2018 · US
Counterflow ion transport boiler system
US-2018306433-A1 · Oct 25, 2018 · US
Fire tube boiler system with ion transport membranes
US-10018352-B1 · Jul 10, 2018 · US
Waste heat boiler system, mixing chamber, and method for cooling a process gas
US-2018045468-A1 · Feb 15, 2018 · US
Liquid based boiler
US-2015308231-A1 · Oct 29, 2015 · US