C04B 28/087
Phosphorus slags
Official title: {Phosphorus slags}
C04B28/087 (Phosphorus slags) appears on 3 US grants and 4 published applications in this corpus.
Search patents in C04B- Granted patents
- 3
- Published applications
- 4
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Concrete element and method for its production12 May 2026US 12,623,965 B2METTEN Technologies GmbH & Co. KG
- Method for producing a carbonate bonded, compacted article13 May 2025US 12,297,154 B2Orbix Productions
- Method for producing a carbonate bonded, press-moulded article24 Mar 2020US 10,598,573 B2Orbix Solutions
- Method of stabilizing leachable compounds in a carbonate bonded matrix29 May 2025US 2025/0171360 A1Vito NV
- Concrete Element and Method for its Production4 May 2023US 2023/0138864 A1METTEN Technologies GmbH & Co. KG
- Method for Producing a Carbonate Bonded, Compacted Article20 Oct 2022US 2022/0332654 A1Orbix Productions
- Method for producing a carbonate bonded, press-moulded article24 Aug 2017US 2017/0241871 A1Recoval Belgium
Most cited
By later US patents