Composition for manufacturing polyurethane foam with a low content of a volatile organic compound, and a method of manufacturing polyurethane using same
US-2025388731-A1 · Dec 25, 2025 · US
Purging of residual gas, e.g. noxious or explosive blowing agents · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C44/5609 |
| Official title | {Purging of residual gas, e.g. noxious or explosive blowing agents} |
| Display label | Purging of residual gas, e.g. noxious or explosive blowing agents |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2022 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025388731-A1 · Dec 25, 2025 · US
US-12396291-B2 · Aug 19, 2025 · US
US-2022081527-A1 · Mar 17, 2022 · US
US-2022052211-A1 · Feb 17, 2022 · US
US-2017008202-A1 · Jan 12, 2017 · US
US-2016333164-A1 · Nov 17, 2016 · US
US-9481774-B2 · Nov 1, 2016 · US
US-9242397-B2 · Jan 26, 2016 · US