Phosphorous containing flame retardants
US-11377517-B2 · Jul 5, 2022 · US
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Compounds of group C08G18/63
Compounds of group C08G18/63 · 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 | C08G18/6552 |
| Official title | {Compounds of group C08G18/63} |
| Display label | Compounds of group C08G18/63 |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition for manufacturing polyurethane foam and molded article thereof
US-10189966-B2 · Jan 29, 2019 · US
Additives for improving polyurethane foam performance
US-10059823-B2 · Aug 28, 2018 · US
Composition for manufacturing polyurethane foam and molded article thereof
US-2017292003-A1 · Oct 12, 2017 · US
Process for producing flexible polyurethane foam
US-9334382-B2 · May 10, 2016 · US
Phosphorous containing flame retardants
US-2016083500-A1 · Mar 24, 2016 · US
Additives for Improving Polyurethane Foam Performance
US-2016002426-A1 · Jan 7, 2016 · US