Halogen mediated production of hydrogen and carbon from hydrocarbons
US-2025313459-A1 · Oct 9, 2025 · US
Hydrogen bromide
Hydrogen bromide · 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 | C01B7/093 |
| Official title | {Hydrogen bromide} |
| Display label | Hydrogen bromide |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
METHOD OF PRODUCING H2 AND/OR BR2 BY ELECTROLYSING HBr USING FLUOROPOLYMER MEMBRANES
US-2025263859-A1 · Aug 21, 2025 · US
Process For the Production of Dimethyl Ether and Hydrogen from Methane Using a Solid Metal Oxide Reagent
US-2025263361-A1 · Aug 21, 2025 · US
Method of electrolysing hydrogen bromide after bromination
US-2025263849-A1 · Aug 21, 2025 · US
Process for purifying hydrogen halide solutions containing organic impurities
US-2025263296-A1 · Aug 21, 2025 · US
Method of Producing H2 And/Or BR2 by Electrolysing HBr Using Fluoropolymer Membranes
US-2025257487-A1 · Aug 14, 2025 · US
Method of electrolysing hydrogen bromide after h2so4 synthesis
US-2025257477-A1 · Aug 14, 2025 · US
Process For the Production of Methanol and Hydrogen from Methane Using a Solid Metal Hydroxide Reagent
US-2025257022-A1 · Aug 14, 2025 · US
Process For the Production of Methanol and Hydrogen from Methane Using a Liquid Reactant
US-2025171388-A1 · May 29, 2025 · US
Process for the production of hydrogen through electrification of water gas shift reaction
US-2024351866-A1 · Oct 24, 2024 · US
Gas to olefins processes with coproduction of hydrogen
US-12071389-B2 · Aug 27, 2024 · US
Gas to olefins processes with coproduction of hydrogen
US-2024124376-A1 · Apr 18, 2024 · US
Gas to hydrogen process with co-production of carbon
US-2024102178-A1 · Mar 28, 2024 · US
Gas to hydrogen process with co-production of carbon
US-11891706-B2 · Feb 6, 2024 · US
Gas to olefins processes with coproduction of hydrogen
US-11739035-B2 · Aug 29, 2023 · US
Gas to olefins processes with coproduction of hydrogen
US-2023150901-A1 · May 18, 2023 · US
Gas to hydrogen process with co-production of carbon
US-2023118848-A1 · Apr 20, 2023 · US
Purification process
US-10722833-B2 · Jul 28, 2020 · US
Type of burning device for producing gas mixtures
US-10413879-B2 · Sep 17, 2019 · US
Purification process
US-10252211-B2 · Apr 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B7/093?
- CPC C01B7/093 is the Cooperative Patent Classification code for “Hydrogen bromide.”
- How many patents are filed under CPC C01B7/093 (Hydrogen bromide)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C01B7/093 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).