Method for co-producing valproamide and sodium valproate
US-2025346555-A1 · Nov 13, 2025 · US
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Halogens; Compounds thereof
Halogens; Compounds thereof · 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 | C07C2527/06 |
| Official title | Halogens; Compounds thereof |
| Display label | Halogens; Compounds thereof |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the production of renewable distillate-range hydrocarbons
US-12281054-B2 · Apr 22, 2025 · US
Process for the Production of Renewable Distillate-Range Hydrocarbons
US-2024327314-A1 · Oct 3, 2024 · US
Process for the production of renewable distillate-range hydrocarbons
US-12043589-B2 · Jul 23, 2024 · US
Process for the Production of Renewable Distillate-Range Hydrocarbons
US-2023373883-A1 · Nov 23, 2023 · US
Process for the production of renewable distillate-range hydrocarbons
US-11639320-B1 · May 2, 2023 · US
Aromatic alkylation using chemically-treated solid oxides
US-10308564-B2 · Jun 4, 2019 · US
Olefin oligomerizations using chemically-treated solid oxides
US-2019031577-A1 · Jan 31, 2019 · US
Olefin oligomerizations using chemically-treated solid oxides
US-10118873-B2 · Nov 6, 2018 · US
Olefin Oligomerizations Using Chemically-Treated Solid Oxides
US-2018127331-A1 · May 10, 2018 · US
Method for producing hydrocarbon
US-9902661-B2 · Feb 27, 2018 · US
Olefin oligomerizations using chemically-treated solid oxides
US-9890093-B2 · Feb 13, 2018 · US
Process for the isomerization of C5/C6 hydrocarbon cuts with chlorinated compound recycling
US-9745232-B2 · Aug 29, 2017 · US
Aromatic Alkylation Using Chemically-Treated Solid Oxides
US-2017233309-A1 · Aug 17, 2017 · US
Olefin Oligomerizations Using Chemically-Treated Solid Oxides
US-2017174584-A1 · Jun 22, 2017 · US
Aromatic alkylation using chemically-treated solid oxides
US-9611188-B1 · Apr 4, 2017 · US
Iodine-based catalyst for reductive dehydroxylation of vicinal polyols to olefins
US-9505672-B2 · Nov 29, 2016 · US
Method for producing hydrocarbon
US-2016340269-A1 · Nov 24, 2016 · US
Reductive dehydroxylation of vicinal polyols to olefins using an iodine-based catalyst having enhanced solubility
US-9499454-B2 · Nov 22, 2016 · US
Nozzle design for ionic liquid catalyzed alkylation
US-9388093-B2 · Jul 12, 2016 · US