Polymer dispersant, colorant dispersion liquid, and ink composition
US-11851517-B2 · Dec 26, 2023 · US
Esters containing nitrogen {, e.g. N,N-dimethylaminoethyl (meth)acrylate} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F120/34 |
| Official title | Esters containing nitrogen {, e.g. N,N-dimethylaminoethyl (meth)acrylate} |
| Display label | Esters containing nitrogen {, e.g. N,N-dimethylaminoethyl (meth)acrylate} |
| Total patents | 86 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 13 |
| 2025 | 11 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11851517-B2 · Dec 26, 2023 · US
US-2023383143-A1 · Nov 30, 2023 · US
US-2023312468-A1 · Oct 5, 2023 · US
US-2023242690-A1 · Aug 3, 2023 · US
US-2023203229-A1 · Jun 29, 2023 · US
US-11685715-B2 · Jun 27, 2023 · US
US-2023125498-A1 · Apr 27, 2023 · US
US-2023120607-A1 · Apr 20, 2023 · US
US-2023114764-A1 · Apr 13, 2023 · US
US-11597781-B2 · Mar 7, 2023 · US
US-11566089-B2 · Jan 31, 2023 · US
US-2022403066-A1 · Dec 22, 2022 · US
US-2022228005-A1 · Jul 21, 2022 · US
US-2022204659-A1 · Jun 30, 2022 · US
US-2022177625-A1 · Jun 9, 2022 · US
US-2022158234-A1 · May 19, 2022 · US
US-2022137261-A1 · May 5, 2022 · US
US-2022133945-A1 · May 5, 2022 · US
US-2022107576-A1 · Apr 7, 2022 · US
US-2022102619-A1 · Mar 31, 2022 · US
Answers are generated from the same data shown on this page.