Composition of an ultra-pure zinc bromide and zinc chloride blend produced from a method of reacting chlorine with a mixture of zinc bromide and zinc
US-2025074785-A1 · Mar 6, 2025 · US
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Halides
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 | C01G9/04 |
| Official title | Halides |
| Display label | Halides |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Divalent brine fluids having improved rheology and multifunctional properties
US-11773309-B2 · Oct 3, 2023 · US
Divalent brine fluids having improved rheology and multifunctional properties
US-2022372360-A1 · Nov 24, 2022 · US
Divalent brine fluids having improved rheology and multifunctional properties
US-2020291284-A1 · Sep 17, 2020 · US
Composition and process for removing chlorides from a gaseous stream
US-10737237-B2 · Aug 11, 2020 · US
Divalent brine fluids having improved rheology and multifunctional properties
US-10711174-B2 · Jul 14, 2020 · US
Production method for aqueous solution of zinc halide
US-2020095132-A1 · Mar 26, 2020 · US
Conversion of metal carbonate into metal chloride
US-10280090-B2 · May 7, 2019 · US
Hydrosilane/Lewis acid adduct, particularly aluminum, iron, and zinc, method for preparing same, and use of said same in reactions for reducing carbonyl derivatives
US-10099986-B2 · Oct 16, 2018 · US
Conversion of metal carbonate to metal chloride
US-10099937-B2 · Oct 16, 2018 · US
Divalent brine fluids having improved rheology and multifunctional properties
US-2018155598-A1 · Jun 7, 2018 · US
Composition and process for removing chlorides from a gaseous stream
US-2018154331-A1 · Jun 7, 2018 · US
Hydrosilane/lewis acid adduct, particularly aluminum, iron, and zinc, method for preparing same, and use of said same in reactions for reducing carbonyl derivatives
US-2018009730-A1 · Jan 11, 2018 · US
Conversion of Metal Carbonate to Metal Chloride
US-2017050859-A1 · Feb 23, 2017 · US
Conversion of Metal Carbonate into Metal Chloride
US-2017001875-A1 · Jan 5, 2017 · US
Method for synthesis of lactic acid and its derivatives and catalyst for preparing same
US-9422216-B2 · Aug 23, 2016 · US
Process for the in situ activation of zinc metal
US-9353130-B2 · May 31, 2016 · US
Method for synthesis of lactic acid and its derivatives and catalyst for preparing same
US-2015329458-A1 · Nov 19, 2015 · US
Ultra-high purity zinc bromides and quaternary ammonium bromides for use in zinc-bromine batteries
US-8992882-B2 · Mar 31, 2015 · US