C01D 1/30
By crystallisation
Official title: by crystallisation
C01D1/30 (By crystallisation) appears on 10 US grants and 17 published applications in this corpus.
Search patents in C01D- Granted patents
- 10
- Published applications
- 17
- Assignees
- 17
- Inventors
- 57
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 2 | 4 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sources11 Nov 2025US 12,466,739 B2Coli Tech Pte. Ltd.
- Method for recovering lithium precursor from waste lithium secondary battery positive electrode material25 Mar 2025US 12,258,279 B2SK Innovation Co., Ltd.
- Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sources24 Aug 2021US 11,097,954 B2Chengdu Chemphys Chemical Industry Co., Ltd
- Method for quickly extracting lithium carbonate from saline lake water3 Apr 2018US 9,932,241 B2Binyuan Zhu
- Systems and methods for sustainable regeneration of caustic solutions1 Aug 2017US 9,718,697 B2
- High-efficiency method for producing lithium hydroxide from lithium carbonate through process improvement1 Oct 2026US 2026/0296907 A1Korea Institute of Geoscience and Mineral Resources
- Method for manufacturing lithium hydroxide20 Aug 2026US 2026/0242229 A1Idemitsu Kosan Co., Ltd.
- Lithium recovery through reversible fatty acid precipitation11 Jun 2026US 2026/0159404 A1Uchicago Argonne, LLC
- Method for reducing waste by recovering lithium precursor from waste lithium secondary battery positive electrode material12 Jun 2025US 2025/0187936 A1SK Innovation Co., Ltd.
- Method of direct lithium hydroxide production from lithium-ion battery waste15 May 2025US 2025/0154017 A1Sem AB
Most cited
By later US patents