Process For the Production of Dimethyl Ether and Hydrogen from Methane Using a Solid Metal Oxide Reagent
US-2025263361-A1 · Aug 21, 2025 · US
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of halides
of halides · 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 | C07C29/124 |
| Official title | of halides |
| Display label | of halides |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process For the Production of Methanol and Hydrogen from Methane Using a Solid Metal Hydroxide Reagent
US-2025257022-A1 · Aug 14, 2025 · US
Brominated flame retardants and polyurethanes containing the same
US-12378380-B2 · Aug 5, 2025 · US
Process For the Production of Methanol and Hydrogen from Methane Using a Liquid Reactant
US-2025171388-A1 · May 29, 2025 · US
Brominated flame retardants and polyurethanes containing the same
US-2021388169-A1 · Dec 16, 2021 · US
Electrochemical, bromination, and oxybromination systems and methods to form propylene oxide or ethylene oxide
US-2021179574-A1 · Jun 17, 2021 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-10807927-B2 · Oct 20, 2020 · US
1-haloalkadiene and a process for preparing the same and a process for preparing (9e, 11z)-9,11-hexadecadienyl acetate
US-10737999-B2 · Aug 11, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-2020189997-A1 · Jun 18, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid
US-10590054-B2 · Mar 17, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-2019367435-A1 · Dec 5, 2019 · US
1-HALOALKADIENE AND A PROCESS FOR PREPARING THE SAME AND A PROCESS FOR PREPARING (9e, 11z)-9,11-HEXADECADIENYL ACETATE
US-2019322614-A1 · Oct 24, 2019 · US
Composition comprising 1-chloro-2,2-difluoroethane
US-2019300473-A1 · Oct 3, 2019 · US
Methods and systems to form propylene chlorohydrin and propylene oxide
US-2018347056-A1 · Dec 6, 2018 · US
Preparation of homoallylic compounds by reaction of cyclopropylvinyl precursors with bronstedt acids
US-9884803-B2 · Feb 6, 2018 · US
Process for the preparation of (3E, 7E)-homofarnesol
US-9758500-B2 · Sep 12, 2017 · US
Process for the preparation of (3e, 7e)-homofarnesol
US-2017029396-A1 · Feb 2, 2017 · US
Process for the preparation of (3E, 7E)-homofarnesol
US-9493385-B2 · Nov 15, 2016 · US
Preparation of homoallylic compounds by reaction of cyclopropylvinyl precursors with bronstedt acids
US-2016251298-A1 · Sep 1, 2016 · US
Process for the preparation of (3e, 7e)-homofarnesol
US-2016200648-A1 · Jul 14, 2016 · US