C01D 15/04
Halides
C01D15/04 (Halides) appears on 176 US grants and 255 published applications in this corpus.
Search patents in C01D- Granted patents
- 176
- Published applications
- 255
- Assignees
- 171
- Inventors
- 611
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 4 |
| 2007 | 3 | 2 |
| 2008 | 3 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 6 |
| 2012 | 3 | 6 |
| 2013 | 5 | 7 |
| 2014 | 7 | 6 |
| 2015 | 4 | 10 |
| 2016 | 3 | 5 |
| 2017 | 5 | 10 |
| 2018 | 7 | 15 |
| 2019 | 6 | 8 |
| 2020 | 13 | 18 |
| 2021 | 6 | 11 |
| 2022 | 10 | 20 |
| 2023 | 14 | 28 |
| 2024 | 14 | 31 |
| 2025 | 15 | 33 |
| 2026 | 13 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Direct write additive manufacturing of ionic materials8 Sep 2026US 12,729,129 B2Penny Precision LLC
- Process for preparing lithium salts such as anhydrous lithium hydroxide and anhydrous lithium halides11 Aug 2026US 12,703,639 B2AMG Lithium GmbH
- Method for producing lithium-containing solution23 Jun 2026US 12,662,389 B2Sumitomo Metal Mining Co., Ltd.
- Method of processing hydro-mineral lithium-containing feedstock9 Jun 2026US 12,649,672 B2Joint Stock Company "Axion – Rare and Noble Metals"
- Electrolyte material and methods of forming2 Jun 2026US 12,646,747 B2Saint-Gobain Ceramics & Plastics, Inc.
- Continuous fluidized-bed, flash joule heating reactor and method for halogenation of metal-containing feeds1 Oct 2026US 2026/0295549 A1Flash Metals USA Inc.
- Material for chemical vapor deposition, film production method, and film17 Sep 2026US 2026/0274870 A1L'Air Liquide Societe Anonyme Pour L'Etude Et L'Etude Et L'Exploitation Des Procedes Georges Claude
- Process for recovery of lithium from brine3 Sep 2026US 2026/0257931 A1Aquatech International Corporation
- Lithium fluoride, preparation method therefor and use thereof20 Aug 2026US 2026/0242231 A1Jiujiang Tinci Matrials Technology Co., Ltd.
- Apparatus for preparing lithium chloride, and method for preparing same23 Jul 2026US 2026/0209056 A1Posco Holdings Inc.
Most cited
By later US patents
- Recovery of lithium from brine85US 4,291,001 AThe Dow Chemical Company · 1981
- Recovery of lithium values from brines57US 5,599,516 AFMC Corporation · 1997
- Composition for the recovery of lithium values from brine and process of making/using said composition50US 6,280,693 B1FMC Corporation · 2001
- Recovery of lithium values from brines49US 5,389,349 A1995
- Preparation of lithium carbonate from lithium chloride containing brines48US 9,034,294 B1Simbol Inc. · 2015