Adhesive compositions containing magnetic particles
US-2025340760-A1 · Nov 6, 2025 · US
grafted on to polysaccharides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09J151/02 |
| Official title | grafted on to polysaccharides |
| Display label | grafted on to polysaccharides |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025340760-A1 · Nov 6, 2025 · US
US-2025075041-A1 · Mar 6, 2025 · US
US-11981834-B2 · May 14, 2024 · US
US-2024101873-A1 · Mar 28, 2024 · US
US-11879071-B2 · Jan 23, 2024 · US
US-11834591-B2 · Dec 5, 2023 · US
US-2023323164-A1 · Oct 12, 2023 · US
US-2023148440-A9 · May 11, 2023 · US
US-2022363797-A1 · Nov 17, 2022 · US
US-11427667-B2 · Aug 30, 2022 · US
US-2022102728-A1 · Mar 31, 2022 · US
US-11271209-B2 · Mar 8, 2022 · US
US-10882990-B2 · Jan 5, 2021 · US
US-2020255707-A1 · Aug 13, 2020 · US
US-2020239750-A1 · Jul 30, 2020 · US
US-2020014029-A1 · Jan 9, 2020 · US
US-2019225792-A1 · Jul 25, 2019 · US
US-2018237547-A1 · Aug 23, 2018 · US
US-9356357-B2 · May 31, 2016 · US
US-9120958-B2 · Sep 1, 2015 · US