Selective Polysaccharide Flocculants for Bauxite Ore Beneficiation
US-2019381428-A1 · Dec 19, 2019 · US
composed by pentose units, e.g. xylose, xylan, pentosans, arabinose (not used) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08B37/143 |
| Official title | {composed by pentose units, e.g. xylose, xylan, pentosans, arabinose (not used)} |
| Display label | composed by pentose units, e.g. xylose, xylan, pentosans, arabinose (not used) |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2019381428-A1 · Dec 19, 2019 · US
US-10132038-B2 · Nov 20, 2018 · US
US-2016348317-A1 · Dec 1, 2016 · US
US-9315678-B2 · Apr 19, 2016 · US
US-2015064331-A1 · Mar 5, 2015 · US