Passivation of coker furnaces using combined mechanical and chemical means
US-2026055320-A1 · Feb 26, 2026 · US
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with liquids
with liquids · 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 | C10B43/08 |
| Official title | with liquids |
| Display label | with liquids |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes and Systems for Removing Deposits from an Integrated Plastic Pyrolysis Vessel and a Steam Cracking Furnace
US-2024247194-A1 · Jul 25, 2024 · US
Delayed coker vapor line coke lancing
US-2020148956-A1 · May 14, 2020 · US
Apparatus and method for cleaning a vessel
US-2019203124-A1 · Jul 4, 2019 · US
Methods for reducing surface fouling in fuel production systems
US-9976090-B2 · May 22, 2018 · US
Method of flushing pyrolysis reactor
US-9963641-B2 · May 8, 2018 · US
Methods for reducing surface fouling in fuel production systems
US-2015122628-A1 · May 7, 2015 · US