Flame retardant compositions with low formaldehyde content
US-2020277729-A1 · Sep 3, 2020 · US
containing phosphorus and nitrogen in the main chain · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M15/673 |
| Official title | containing phosphorus and nitrogen in the main chain |
| Display label | containing phosphorus and nitrogen in the main chain |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020277729-A1 · Sep 3, 2020 · US
US-10640893-B2 · May 5, 2020 · US
US-10577724-B2 · Mar 3, 2020 · US
US-10400173-B2 · Sep 3, 2019 · US
US-10202720-B2 · Feb 12, 2019 · US
US-9982096-B2 · May 29, 2018 · US
US-2018112133-A1 · Apr 26, 2018 · US
US-2017295875-A1 · Oct 19, 2017 · US
US-9091020-B2 · Jul 28, 2015 · US
US-2015118931-A1 · Apr 30, 2015 · US