Processing biomass
US-2016298147-A1 · Oct 13, 2016 · US
Preparatory treatment of cellulose for making derivatives thereof {, e.g. pre-treatment, pre-soaking, activation}
Preparatory treatment of cellulose for making derivatives thereof {, e.g. pre-treatment, pre-soaking, activation} · 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 | C08B1/00 |
| Official title | Preparatory treatment of cellulose for making derivatives thereof {, e.g. pre-treatment, pre-soaking, activation} |
| Display label | Preparatory treatment of cellulose for making derivatives thereof {, e.g. pre-treatment, pre-soaking, activation} |
| Total patents | 234 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 52 |
| 2017 | 38 |
| 2018 | 32 |
| 2019 | 29 |
| 2020 | 19 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processing biomass and petroleum containing materials
US-2016289577-A1 · Oct 6, 2016 · US
Processing biomass and petroleum containing materials
US-2016293990-A1 · Oct 6, 2016 · US
Processing biomass and petroleum containing materials
US-2016289706-A1 · Oct 6, 2016 · US
Processing biomass and petroleum containing materials
US-2016289704-A1 · Oct 6, 2016 · US
Processing biomass
US-2016289709-A1 · Oct 6, 2016 · US
Processing biomass and petroleum containing materials
US-2016289705-A1 · Oct 6, 2016 · US
Processing biomass
US-2016244795-A1 · Aug 25, 2016 · US
Processing biomass
US-2016222475-A1 · Aug 4, 2016 · US
Compositions containing recyclable ionic liquids for use in biomass processing
US-9394375-B2 · Jul 19, 2016 · US
Processing biomass
US-2016200002-A1 · Jul 14, 2016 · US
Reconfigureable processing enclosures
US-9388442-B2 · Jul 12, 2016 · US
Microwave assisted citrus waste biorefinery
US-9382339-B2 · Jul 5, 2016 · US
Method for pretreating cellulose-containing biomass, method for producing biomass composition for saccharification use, and method for producing sugar
US-2016177357-A1 · Jun 23, 2016 · US
Processing biomass
US-2016177358-A1 · Jun 23, 2016 · US
Apparatus and process for continuous saccharification of marine algae and cellulosic biomass
US-2016152937-A1 · Jun 2, 2016 · US
Processing biomass and petroleum containing materials
US-9352294-B1 · May 31, 2016 · US
Processing biomass
US-2016090614-A1 · Mar 31, 2016 · US
Processing biomass
US-9278896-B1 · Mar 8, 2016 · US
Processing biomass
US-2016040116-A1 · Feb 11, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08B1/00?
- CPC C08B1/00 is the Cooperative Patent Classification code for “Preparatory treatment of cellulose for making derivatives thereof {, e.g. pre-treatment, pre-soaking, activation}.”
- How many patents are filed under CPC C08B1/00 (Preparatory treatment of cellulose for making derivatives thereof {, e.g. pre-treatment, pre-soaking, activation})?
- Our database includes 234 publications tagged with this CPC code.
- Is patent activity under CPC C08B1/00 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).