Nitrogen process for production of ammonia and liquid hydrogen
US-11834333-B2 · Dec 5, 2023 · US
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Cold wall reactors
Cold wall reactors · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01C1/0423 |
| Official title | {Cold wall reactors} |
| Display label | Cold wall reactors |
| Total patents | 3 |
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 |
| 2017 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adiabatic multi-bed catalytic converter with inter-bed cooling
US-9687801-B2 · Jun 27, 2017 · US
Adiabatic multi-bed catalytic converter with inter-bed cooling
US-2015352510-A1 · Dec 10, 2015 · US