Method for anti-felting finishing of wool fabric with protease K
US-2022002938-A1 · Jan 6, 2022 · US
with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof (with phosphines or diphosphines D06M11/01; with selenium or tellurium compounds D06M11/52; with polyphosphazene or derivatives thereof D06M15/673) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M11/68 |
| Official title | with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof (with phosphines or diphosphines D06M11/01; with selenium or tellurium compounds D06M11/52; with polyphosphazene or derivatives thereof D06M15/673) |
| Display label | with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof (with phosphines or diphosphines D06M11/01; with selenium or tellurium compounds D06M11/52; with polyphosphazene or derivatives thereof D06M15/673) |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022002938-A1 · Jan 6, 2022 · US
US-2021040680-A1 · Feb 11, 2021 · US
US-10731290-B2 · Aug 4, 2020 · US
US-10495624-B2 · Dec 3, 2019 · US
US-9802870-B2 · Oct 31, 2017 · US
US-2017130392-A1 · May 11, 2017 · US
US-2016216248-A1 · Jul 28, 2016 · US
US-2016137817-A1 · May 19, 2016 · US