Non-fluorinated block copolymer
US-2024117177-A1 · Apr 11, 2024 · US
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of unsaturated ethers, acetals, hemiacetals, ketones or aldehydes
of unsaturated ethers, acetals, hemiacetals, ketones or aldehydes · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M15/347 |
| Official title | of unsaturated ethers, acetals, hemiacetals, ketones or aldehydes |
| Display label | of unsaturated ethers, acetals, hemiacetals, ketones or aldehydes |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 7 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water/oil repellent composition, method for its production and article
US-2022153893-A1 · May 19, 2022 · US
Water/oil repellent composition, method for its production and article
US-2022153892-A1 · May 19, 2022 · US
Non-fluorinated block copolymer
US-2021214545-A1 · Jul 15, 2021 · US
Fiber treatment agent
US-2020299895-A1 · Sep 24, 2020 · US
Apparatus and method for manufacturing aerogel sheet
US-10696557-B2 · Jun 30, 2020 · US
Ventilation insert
US-10161080-B2 · Dec 25, 2018 · US
Sizing composition and process for textile materials
US-10161081-B2 · Dec 25, 2018 · US
Apparatus and method for manufacturing aerogel sheet
US-2018354805-A1 · Dec 13, 2018 · US
Non-woven fabric made from fiber coated with organic binder polymer compound, electrochemical cell comprising the non-woven fabric, and method for making the non-woven fabric
US-10153469-B2 · Dec 11, 2018 · US
Fibers, methods for their preparation and use in the manufacture of reinforced elements
US-10065887-B2 · Sep 4, 2018 · US
Treatment comprising water- and oil-repellent agent
US-9945069-B2 · Apr 17, 2018 · US
Star-shaped vinyl ether polymer
US-9908960-B2 · Mar 6, 2018 · US
Star-shaped vinyl ether polymer
US-2016208037-A1 · Jul 21, 2016 · US
Ventilation insert
US-2016010274-A1 · Jan 14, 2016 · US
Sizing composition and process for textile materials
US-2015308040-A1 · Oct 29, 2015 · US
Method for producing a swelling nonwoven fabric
US-9034432-B2 · May 19, 2015 · US