Organo-catalytic biomass deconstruction
US-2017369955-A1 · Dec 28, 2017 · US
Hydrogen in a special composition or from a special source
Hydrogen in a special composition or from a special source · 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 | C10G3/52 |
| Official title | {Hydrogen in a special composition or from a special source} |
| Display label | Hydrogen in a special composition or from a special source |
| Total patents | 128 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 15 |
| 2017 | 22 |
| 2018 | 15 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 12 |
| 2024 | 11 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for revamping a conventional mineral oils refinery to a biorefinery
US-9845432-B2 · Dec 19, 2017 · US
Method of extending biomass conversion catalyst life
US-9822048-B2 · Nov 21, 2017 · US
Gasoline compositions and method of producing the same
US-9822321-B2 · Nov 21, 2017 · US
Systems and methods for converting biomass to biocrude via hydrothermal liquefaction
US-9797597-B2 · Oct 24, 2017 · US
Method and apparatus for producing hydrocarbons
US-2017253541-A1 · Sep 7, 2017 · US
Processes for converting biomass-derived feedstocks to chemicals and liquid fuels
US-2017247307-A1 · Aug 31, 2017 · US
Organo-catalytic biomass deconstruction
US-9738944-B2 · Aug 22, 2017 · US
Integrated process for the preparation of olefins
US-9732011-B2 · Aug 15, 2017 · US
Conversion of solid biomass into a liquid hydrocarbon materials
US-2017130134-A1 · May 11, 2017 · US
Methods and systems for supplying hydrogen to a hydrocatalytic reaction
US-9644152-B2 · May 9, 2017 · US
Methods and systems for supplying hydrogen to a hydrocatalytic reaction
US-9644151-B2 · May 9, 2017 · US
Conversion of solid biomass into a liquid hydrocarbon material
US-2017114283-A1 · Apr 27, 2017 · US
Organo-catalytic biomass deconstruction
US-2017081736-A1 · Mar 23, 2017 · US
Production of distillate fuels from biomass-derived polyoxygenates
US-9593054-B2 · Mar 14, 2017 · US
Deoxygenation of biomass derived oxygenates to hydrocarbons via direct methane intervention
US-9580660-B2 · Feb 28, 2017 · US
Processes for producing a fuel from a renewable feedstock
US-2017037322-A1 · Feb 9, 2017 · US
Process for the hydrotreatment of renewable materials, with an optimized gas recycle
US-2017022424-A1 · Jan 26, 2017 · US
Organo-catalytic biomass deconstruction
US-9518305-B2 · Dec 13, 2016 · US
Processes for converting biomass-derived feedstocks to chemicals and liquid fuels
US-2016304427-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10G3/52?
- CPC C10G3/52 is the Cooperative Patent Classification code for “Hydrogen in a special composition or from a special source.”
- How many patents are filed under CPC C10G3/52 (Hydrogen in a special composition or from a special source)?
- Our database includes 128 publications tagged with this CPC code.
- Is patent activity under CPC C10G3/52 growing?
- Publication counts under this code: 11 in 2024 vs 4 in 2025 (latest complete years).