Impregnation liquid and activated carbon cloth and method of forming the same
US-12358798-B2 · Jul 15, 2025 · US
of unsaturated alcohols or esters thereof · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M15/327 |
| Official title | of unsaturated alcohols or esters thereof |
| Display label | of unsaturated alcohols or esters thereof |
| Total patents | 27 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12358798-B2 · Jul 15, 2025 · US
US-12049726-B2 · Jul 30, 2024 · US
US-2023407107-A1 · Dec 21, 2023 · US
US-2023119794-A1 · Apr 20, 2023 · US
US-2023039398-A1 · Feb 9, 2023 · US
US-11414539-B2 · Aug 16, 2022 · US
US-2022153893-A1 · May 19, 2022 · US
US-2022153892-A1 · May 19, 2022 · US
US-2021372040-A1 · Dec 2, 2021 · US
US-11066535-B2 · Jul 20, 2021 · US
US-2020299895-A1 · Sep 24, 2020 · US
US-2020270439-A1 · Aug 27, 2020 · US
US-10400446-B2 · Sep 3, 2019 · US
US-10378146-B2 · Aug 13, 2019 · US
US-2019217554-A1 · Jul 18, 2019 · US
US-10343351-B2 · Jul 9, 2019 · US
US-2018312661-A1 · Nov 1, 2018 · US
US-10047210-B2 · Aug 14, 2018 · US
US-2017275813-A1 · Sep 28, 2017 · US
US-9757768-B2 · Sep 12, 2017 · US
Answers are generated from the same data shown on this page.