C01B 17/30
Preparation from sodium or potassium amalgam with sulfur or sulfides
C01B17/30 (Preparation from sodium or potassium amalgam with sulfur or sulfides) appears on 1 US grants and 3 published applications in this corpus.
Search patents in C01B- Granted patents
- 1
- Published applications
- 3
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 8 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Lithium sulfide production and purification methods6 Mar 2025US 2025/0074770 A1Solid Power Operating, Inc.
- Process for separating particles containing alkali metal salts from liquid hydrocarbons5 Apr 2018US 2018/0094198 A1Enlighten Innovations Inc.
- Method for recovering alkali metal from hydrocarbon feedstocks treated with alkali metal7 Sep 2017US 2017/0253816 A1Ceramatec, Inc.
Most cited
By later US patents