C01F 7/78
Compounds containing aluminium, with or without oxygen or hydrogen, and containing two
Official title: Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74)
C01F7/78 (Compounds containing aluminium, with or without oxygen or hydrogen, and containing two) appears on 350 US grants and 290 published applications in this corpus.
Search patents in C01F- Granted patents
- 350
- Published applications
- 290
- Assignees
- 232
- Inventors
- 854
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 1 |
| 2002 | 10 | 7 |
| 2003 | 6 | 9 |
| 2004 | 9 | 8 |
| 2005 | 7 | 10 |
| 2006 | 5 | 6 |
| 2007 | 2 | 9 |
| 2008 | 5 | 16 |
| 2009 | 5 | 14 |
| 2010 | 10 | 18 |
| 2011 | 11 | 14 |
| 2012 | 12 | 8 |
| 2013 | 6 | 15 |
| 2014 | 7 | 9 |
| 2015 | 8 | 19 |
| 2016 | 9 | 11 |
| 2017 | 12 | 17 |
| 2018 | 13 | 14 |
| 2019 | 6 | 7 |
| 2020 | 9 | 13 |
| 2021 | 7 | 11 |
| 2022 | 3 | 10 |
| 2023 | 13 | 9 |
| 2024 | 3 | 9 |
| 2025 | 13 | 19 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solid electrolytes and methods for making the same12 May 2026US 12,623,917 B2The Florida State University Research Foundation, Inc.
- Solid electrolytes and methods for making the same10 Mar 2026US 12,570,540 B2The Florida State University Research Foundation, Inc.
- Solid electrolytes and methods for making the same3 Mar 2026US 12,565,428 B2The Florida State University Research Foundation, Inc.
- System and method for manufacturing aluminum chlorohydrate16 Dec 2025US 12,497,302 B2Chemtrade Solutions, LLC
- Solid electrolyte material and battery in which same is used9 Dec 2025US 12,494,505 B2Panasonic Intellectual Property Management Co., Ltd.
- Synthesis of layered material from eggshell waste8 Oct 2026US 2026/0307041 A1Yildiz Teknik Universitesi
- Recovery of lithium from black mass24 Sep 2026US 2026/0285700 A1Metso Finland Oy
- Methods for preparing fly ash-based layered double hydroxides modified by molybdenum sulfide intercalation23 Jul 2026US 2026/0209060 A1Zhejiang University
- Method for producing ion-exchanged hydrotalcite11 Jun 2026US 2026/0159406 A1SETOLAS Holdings, Inc.
- Lactic acid removal device14 May 2026US 2026/0131308 A1Nikkiso Co., Ltd.
Most cited
By later US patents
- Recovery of lithium from brines91US 4,116,858 AThe Dow Chemical Company · 1978
- Recovery of lithium from brines90US 4,159,311 AThe Dow Chemical Company · 1979
- Layered double hydroxide sorbents for the removal of SO.sub.x from flue gas and other gas streams81US 5,114,898 ABoard of Trustees operating Michigan State University · 1992
- Polyoxometalate intercalated layered double hydroxides74US 5,079,203 ABoard of Trustees operating Michigan State University · 1992
- Recovery of lithium from brines71US 4,347,327 AThe Dow Chemical Company · 1982