Metal free bleaching composition
US-9657435-B2 · May 23, 2017 · US
Textiles & Paper · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06L3/021 |
| Official title | — |
| Display label | Textiles & Paper (mapped technology topic) |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9657435-B2 · May 23, 2017 · US
US-9592185-B2 · Mar 14, 2017 · US
US-9533296-B2 · Jan 3, 2017 · US
US-9296713-B2 · Mar 29, 2016 · US
US-9228294-B2 · Jan 5, 2016 · US
US-9051285-B2 · Jun 9, 2015 · US