Water/oil repellent composition, method for its production, and article
US-10513819-B2 · Dec 24, 2019 · US
containing a N-methylol group or an etherified N-methylol group; containing a N-aminomethylene group; containing a N-sulfidomethylene group · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M15/29 |
| Official title | containing a N-methylol group or an etherified N-methylol group; containing a N-aminomethylene group; containing a N-sulfidomethylene group |
| Display label | containing a N-methylol group or an etherified N-methylol group; containing a N-aminomethylene group; containing a N-sulfidomethylene group |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10513819-B2 · Dec 24, 2019 · US
US-10378146-B2 · Aug 13, 2019 · US
US-10161080-B2 · Dec 25, 2018 · US
US-10161081-B2 · Dec 25, 2018 · US
US-10023733-B2 · Jul 17, 2018 · US
US-9945069-B2 · Apr 17, 2018 · US
US-9926662-B2 · Mar 27, 2018 · US
US-2018010290-A1 · Jan 11, 2018 · US
US-2017275813-A1 · Sep 28, 2017 · US
US-9534343-B2 · Jan 3, 2017 · US
US-9416486-B2 · Aug 16, 2016 · US
US-2016222580-A1 · Aug 4, 2016 · US
US-2016185948-A1 · Jun 30, 2016 · US
US-9340719-B2 · May 17, 2016 · US
US-9255203-B2 · Feb 9, 2016 · US
US-2016010274-A1 · Jan 14, 2016 · US
US-2015308040-A1 · Oct 29, 2015 · US
US-2015191869-A1 · Jul 9, 2015 · US
US-2015152304-A1 · Jun 4, 2015 · US