Method for producing by-product yellow phosphorus slag from yellow phosphorus by unconventional electric furnace process, and use
US-2024059566-A1 · Feb 22, 2024 · US
This page is not indexed by search engines while we improve data quality.
Thomas phosphate; Other slag phosphates
Thomas phosphate; Other slag phosphates · 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 | C05B5/00 |
| Official title | Thomas phosphate; Other slag phosphates |
| Display label | Thomas phosphate; Other slag phosphates |
| 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 |
|---|---|
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fine cellulose fiber and method for producing same
US-11584803-B2 · Feb 21, 2023 · US
Method of dechromizing molten iron and method of manufacturing phosphate fertilizer raw material
US-11254992-B2 · Feb 22, 2022 · US
Fine cellulose fiber and method for producing same
US-2021380724-A1 · Dec 9, 2021 · US
Method of dechromizing molten iron and method of manufacturing phosphate fertilizer raw material
US-2020239973-A1 · Jul 30, 2020 · US