Method for producing a modified cationized polysaccharide, modified cationized polysaccharide and its use
US-2024141075-A1 · May 2, 2024 · US
containing nitrogen {, e.g. carbamates} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08B15/06 |
| Official title | containing nitrogen {, e.g. carbamates} |
| Display label | containing nitrogen {, e.g. carbamates} |
| Total patents | 192 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 22 |
| 2020 | 16 |
| 2021 | 18 |
| 2022 | 23 |
| 2023 | 29 |
| 2024 | 16 |
| 2025 | 18 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024141075-A1 · May 2, 2024 · US
US-10513587-B2 · Dec 24, 2019 · US
US-10421931-B2 · Sep 24, 2019 · US
US-10385140-B2 · Aug 20, 2019 · US
US-2019225712-A1 · Jul 25, 2019 · US
US-2019210003-A1 · Jul 11, 2019 · US
US-2019211163-A1 · Jul 11, 2019 · US
US-2019177756-A1 · Jun 13, 2019 · US
US-2019133898-A1 · May 9, 2019 · US
US-10266968-B2 · Apr 23, 2019 · US
US-2019112494-A1 · Apr 18, 2019 · US
US-2019062173-A1 · Feb 28, 2019 · US
US-2019039918-A1 · Feb 7, 2019 · US
US-10093798-B2 · Oct 9, 2018 · US
US-2018282663-A1 · Oct 4, 2018 · US
US-2018099007-A1 · Apr 12, 2018 · US
US-2018094106-A1 · Apr 5, 2018 · US
US-2018094080-A1 · Apr 5, 2018 · US
US-2018036713-A1 · Feb 8, 2018 · US
US-2018023043-A1 · Jan 25, 2018 · US
Answers are generated from the same data shown on this page.