Single-stage method and apparatus for producing reformed pyrolysis oil and hydrogen-rich pyrolysis gas
US-2025223498-A1 · Jul 10, 2025 · US
This page is not indexed by search engines while we improve data quality.
Coke ovens with vertical chambers
Coke ovens with vertical chambers · 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 | C10B3/00 |
| Official title | Coke ovens with vertical chambers |
| Display label | Coke ovens with vertical chambers |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and hardware for supplying additives to the delayed coker drum
US-10676675-B2 · Jun 9, 2020 · US
Higher containment VSS with multi zone stripping
US-10443000-B2 · Oct 15, 2019 · US
Process and apparatus for continuous production of densified charcoal
US-10364393-B2 · Jul 30, 2019 · US
Systems for producing anode grade coke from high sulfur crude oils
US-10351778-B2 · Jul 16, 2019 · US
Process for catalytic gasification of carbonaceous feedstock
US-10208262-B2 · Feb 19, 2019 · US
Higher containment vss with multi zone stripping
US-2018208857-A1 · Jul 26, 2018 · US
Systems for producing anode grade coke from high sulfur crude oils
US-2017335199-A1 · Nov 23, 2017 · US
Two-stage biomass pyrolysis
US-2017240814-A1 · Aug 24, 2017 · US
Fast pyrolysis reactor for organic biomass materials with against flow injection of hot gases
US-2017166818-A1 · Jun 15, 2017 · US
Method and hardware for supplying additives to the delayed coker drum
US-2017158963-A1 · Jun 8, 2017 · US
Falling bed reactor
US-2016090535-A1 · Mar 31, 2016 · US
A process for catalytic gasification of carbonaceous feedstock
US-2015361362-A1 · Dec 17, 2015 · US