Superabsorbent polymer and preparation method thereof
US-11559784-B2 · Jan 24, 2023 · US
This page is not indexed by search engines while we improve data quality.
Hydrides or carbides
Hydrides or carbides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08J9/065 |
| Official title | {Hydrides or carbides} |
| Display label | Hydrides or carbides |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasoft eva foam formulation and methods thereof
US-2022106454-A1 · Apr 7, 2022 · US
Superabsorbent Polymer and Preparation Method Thereof
US-2021008521-A1 · Jan 14, 2021 · US
Superabsorbent polymer and preparation method thereof
US-10759912-B2 · Sep 1, 2020 · US
Superabsorbent polymer and preparation method thereof
US-2019010297-A1 · Jan 10, 2019 · US