Pyrolysis method and pyrolysis device for producing pyrolysis gas and pyrolysis coke
US-2025043189-A1 · Feb 6, 2025 · US
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with heat-exchange devices
with heat-exchange devices · 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 | C10B3/02 |
| Official title | with heat-exchange devices |
| Display label | with heat-exchange devices |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2019 | 8 |
| 2020 | 2 |
| 2021 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrogen production system and hydrogen production method using biochar oven
US-2024141235-A1 · May 2, 2024 · US
Delayed coking plant combined heating and power generation
US-10961460-B2 · Mar 30, 2021 · US
Particulate classification vessel having gas distributor valve for recovering contaminants from bed material
US-10946423-B2 · Mar 16, 2021 · US
Delayed coking plant combined heating and power generation
US-10927305-B2 · Feb 23, 2021 · US
Particulate classification vessel having gas distributor valve for recovering contaminants from bed material
US-2020353518-A1 · Nov 12, 2020 · US
System and method for recovering inert feedstock contaminants from municipal solid waste during gasification
US-10766059-B2 · Sep 8, 2020 · US
Delayed coking plant combined heating and power generation
US-2019330534-A1 · Oct 31, 2019 · US
Delayed coking plant combined heating and power generation
US-2019330535-A1 · Oct 31, 2019 · US
Delayed coking plant combined heating and power generation
US-10385275-B2 · Aug 20, 2019 · US
System and method for recovering inert feedstock contaminants from municipal solid waste during gasification
US-2019217353-A1 · Jul 18, 2019 · US
Three-stage energy-integrated product gas generation system
US-10287519-B2 · May 14, 2019 · US
Three-stage energy-integrated product gas generation method
US-10286431-B1 · May 14, 2019 · US
Three-stage energy-integrated product gas generation method
US-2019118234-A1 · Apr 25, 2019 · US
Three-stage energy-integrated product gas generation system
US-2019016961-A1 · Jan 17, 2019 · US
Delayed coking plant combined heating and power generation
US-2017327747-A1 · Nov 16, 2017 · US
Delayed coking plant combined heating and power generation
US-9725652-B2 · Aug 8, 2017 · US
Delayed coking plant combined heating and power generation
US-2017058202-A1 · Mar 2, 2017 · US