Production of polyurethane foam
US-10870723-B2 · Dec 22, 2020 · US
Polycondensates of aldehydes with ketones · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G18/548 |
| Official title | {Polycondensates of aldehydes with ketones} |
| Display label | Polycondensates of aldehydes with ketones |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10870723-B2 · Dec 22, 2020 · US
US-2020239621-A1 · Jul 30, 2020 · US
US-10113025-B2 · Oct 30, 2018 · US
US-2018162982-A1 · Jun 14, 2018 · US
US-9845399-B2 · Dec 19, 2017 · US
US-2017313895-A1 · Nov 2, 2017 · US
US-2016289366-A1 · Oct 6, 2016 · US