White ink jet ink composition and ink jet recording method
US-12528957-B2 · Jan 20, 2026 · US
Aminalization of cellulose; introducing aminogroups into cellulose · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06P5/225 |
| Official title | {Aminalization of cellulose; introducing aminogroups into cellulose} |
| Display label | Aminalization of cellulose; introducing aminogroups into cellulose |
| Total patents | 58 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12528957-B2 · Jan 20, 2026 · US
US-2025389082-A1 · Dec 25, 2025 · US
US-2025197663-A1 · Jun 19, 2025 · US
US-12325955-B2 · Jun 10, 2025 · US
US-12275855-B2 · Apr 15, 2025 · US
US-2024368832-A1 · Nov 7, 2024 · US
US-2024150604-A1 · May 9, 2024 · US
US-11952502-B2 · Apr 9, 2024 · US
US-11912885-B2 · Feb 27, 2024 · US
US-2024034898-A1 · Feb 1, 2024 · US
US-11845871-B2 · Dec 19, 2023 · US
US-2023193065-A1 · Jun 22, 2023 · US
US-2023137276-A1 · May 4, 2023 · US
US-2023089849-A1 · Mar 23, 2023 · US
US-2023071562-A1 · Mar 9, 2023 · US
US-2023027364-A1 · Jan 26, 2023 · US
US-2023018170-A1 · Jan 19, 2023 · US
US-11549212-B2 · Jan 10, 2023 · US
US-2022325119-A1 · Oct 13, 2022 · US
US-2022282107-A1 · Sep 8, 2022 · US
Answers are generated from the same data shown on this page.