Oxygenate separation using a metal salt
US-12146109-B2 · Nov 19, 2024 · US
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with acid salts
with acid salts · 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 | C10G17/09 |
| Official title | with acid salts |
| Display label | with acid salts |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oxygenate Separation Using a Metal Salt
US-2022389330-A1 · Dec 8, 2022 · US
Oxygenate separation using a metal salt
US-11447704-B2 · Sep 20, 2022 · US
Oxygenate separation using a metal salt
US-2020115637-A1 · Apr 16, 2020 · US
Metal-chelate complex hydrogen sulfide scavengers
US-2020002600-A1 · Jan 2, 2020 · US
Removal of aromatic impurities from an alkene stream using an acid catalyst, such as an acidic ionic liquid
US-10519080-B2 · Dec 31, 2019 · US
Method for removing metals and amines from crude oil
US-10023812-B2 · Jul 17, 2018 · US
Method for removing metals and amines from crude oil
US-2018002613-A1 · Jan 4, 2018 · US
Method for removing metals and amines from crude oil
US-9790438-B2 · Oct 17, 2017 · US
Removal of aromatic impurities from an alkene stream using an acid catalyst, such as an acidic ionic liquid
US-2016355451-A1 · Dec 8, 2016 · US
Removal of aromatic impurities from an alkene stream using an acid catalyst, such as a lewis acid
US-2016347691-A1 · Dec 1, 2016 · US