Bio-oil fractions composition derived from bio-oil
US-2024381867-A1 · Nov 21, 2024 · US
Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H6/00})
Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H6/00}) · 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 | C07G1/00 |
| Official title | Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H6/00}) |
| Display label | Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H6/00}) |
| Total patents | 543 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 45 |
| 2016 | 73 |
| 2017 | 48 |
| 2018 | 56 |
| 2019 | 51 |
| 2020 | 49 |
| 2021 | 48 |
| 2022 | 50 |
| 2023 | 36 |
| 2024 | 45 |
| 2025 | 38 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and process for preparing reactive lignin with high yield from plant biomass for production of fuels and chemicals
US-9518076-B2 · Dec 13, 2016 · US
Feruloyl-CoA:monolignol transferase
US-9487794-B2 · Nov 8, 2016 · US
Use of low molecular weight lignin together with lignin for the production of a phenol-formaldehyde binder composition
US-9469795-B2 · Oct 18, 2016 · US
Method for increasing the reactivity of lignin
US-9464219-B2 · Oct 11, 2016 · US
A method for treating lignin and for producing a binder composition
US-2016257791-A1 · Sep 8, 2016 · US
Processes and apparatus for lignin separation in biorefineries
US-2016237102-A1 · Aug 18, 2016 · US
Phosphorylation of products for flame retardant applications
US-2016230097-A1 · Aug 11, 2016 · US
A method for treating lignin and for producing a binder composition
US-2016229880-A1 · Aug 11, 2016 · US
Metal catalyzed oxidation of lignin and related compounds
US-9382282-B2 · Jul 5, 2016 · US
High value lignin derivatives, polymers, and copolymers and use thereof in thermoplastic, thermoset, composite, and carbon fiber applications
US-9340426-B2 · May 17, 2016 · US
Fiber mat reinforced resin composite
US-2016130412-A1 · May 12, 2016 · US
Method for preparing low-molecular lignin derivative
US-2016102114-A1 · Apr 14, 2016 · US
Process for the transformation of lignocellulosic biomass into mono- or poly-oxygenated molecules
US-2016060194-A1 · Mar 3, 2016 · US
Compositions comprising lignin
US-9255188-B2 · Feb 9, 2016 · US
Process to produce biofuels from biomass
US-9222028-B2 · Dec 29, 2015 · US
Perfluoroalkylated lignin as a catalyst support with varying phase behavior
US-9221040-B2 · Dec 29, 2015 · US
Continuous method for the precipitation of lignin from black liquor
US-2015345076-A1 · Dec 3, 2015 · US
Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
US-9187865-B2 · Nov 17, 2015 · US
Renewable aromatics from lignocellulosic lignin
US-2015322214-A1 · Nov 12, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07G1/00?
- CPC C07G1/00 is the Cooperative Patent Classification code for “Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H6/00}).”
- How many patents are filed under CPC C07G1/00 (Low-molecular-weight derivatives of lignin (high-molecular-weight derivatives of lignin {C08H6/00}))?
- Our database includes 543 publications tagged with this CPC code.
- Is patent activity under CPC C07G1/00 growing?
- Publication counts under this code: 45 in 2024 vs 38 in 2025 (latest complete years).