Hydrocarbon pyrolysis of feeds containing mercury
US-12351762-B2 · Jul 8, 2025 · US
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plural parallel stages only
plural parallel stages only · 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 | C10G53/16 |
| Official title | plural parallel stages only |
| Display label | plural parallel stages only |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrocarbon Pyrolysis of Feeds Containing Mercury
US-2023220287-A1 · Jul 13, 2023 · US
Method of producing aromatic hydrocarbons
US-11667855-B2 · Jun 6, 2023 · US
Method of producing aromatic hydrocarbons
US-2022306950-A1 · Sep 29, 2022 · US
Hydrocarbon compound distillation separation apparatus
US-9920256-B2 · Mar 20, 2018 · US
Process for deeply desulfurizing catalytic cracking gasoline
US-9856423-B2 · Jan 2, 2018 · US
Process for fractionating hydrocarbon feeds using a device comprising switchable bottom zones
US-2017210998-A1 · Jul 27, 2017 · US
Process for purifying a hydrocarbon feed
US-9714390-B2 · Jul 25, 2017 · US
Methods for treating hydrocarbon streams containing mercaptan compounds
US-9422483-B2 · Aug 23, 2016 · US
Process for deeply desulfurizing catalytic cracking gasoline
US-2015210941-A1 · Jul 30, 2015 · US
Method for upgrading hydrocarbon compounds and a hydrocarbon compound distillation separation apparatus
US-2015191658-A1 · Jul 9, 2015 · US
Methods for treating hydrocarbon streams containing mercaptan compounds
US-2015114883-A1 · Apr 30, 2015 · US
Oil degradation prevention device
US-2015083655-A1 · Mar 26, 2015 · US
Method for upgrading hydrocarbon compounds and a hydrocarbon compound distillation separation apparatus
US-8974660-B2 · Mar 10, 2015 · US
Process for purifying a hydrocarbon feed
US-2015065765-A1 · Mar 5, 2015 · US
Method for reducing organic halide contamination in hydrocarbon products
US-8927800-B2 · Jan 6, 2015 · US