Calcium nitrate and potassium nitrate fertiliser particles
US-12103896-B2 · Oct 1, 2024 · US
Preparation in the form of shaped products, e.g. granules · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01D9/18 |
| Official title | Preparation in the form of shaped products, e.g. granules |
| Display label | Preparation in the form of shaped products, e.g. granules |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2022 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12103896-B2 · Oct 1, 2024 · US
US-11485689-B2 · Nov 1, 2022 · US
US-2022324763-A1 · Oct 13, 2022 · US
US-2019389783-A1 · Dec 26, 2019 · US