Fertilizer pellets with micronized sulphur
US10913689B2 · kind B2 · utility
0Cited by
0References
19Claims
0Family size
Inventors
Key dates
| Filing date | Nov 29, 2019 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Nov 29, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/61
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Fertilizer pellets may be formed by compressing or compacting a primary fertilizer powder mixed with micronized sulphur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.