C01F 7/786
Containing, besides aluminium, only anions
Official title: containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z (mixed halides C01F7/48)
C01F7/786 (Containing, besides aluminium, only anions) appears on 47 US grants and 25 published applications in this corpus.
Search patents in C01F- Granted patents
- 47
- Published applications
- 25
- Assignees
- 35
- Inventors
- 103
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 4 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 3 | 5 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for manufacturing aluminum chlorohydrate16 Dec 2025US 12,497,302 B2Chemtrade Solutions, LLC
- Low temperature reduction of metal oxides4 Mar 2025US 12,241,141 B2Kinaltek Pty. Ltd.
- Method for making sulfated polyaluminum chloride (PACS) or polyaluminum chloride (PAC) and PACs or PAC made by same6 Aug 2024US 12,054,400 B2
- System and method for production of aluminum chloride derivatives12 Dec 2023US 11,840,457 B1Usalco, LLC
- Inorganic compounds for lithium-ion conductors28 Nov 2023US 11,827,526 B2Toyota Jidosha Kabushiki Kaisha
- Low temperature reduction of metal oxides5 Jun 2025US 2025/0179609 A1Kinaltek Pty. Ltd.
- Method for Making Polyaluminum Chloride (PAC) and PAC Made by Same28 Nov 2024US 2024/0391791 A1Usalco, LLC
- Polyaluminum Sulfate with Reduced Chloride Content25 Jul 2024US 2024/0246839 A1Usalco, LLC
- Systems and methods for production of aluminum chlorohydrates23 Nov 2023US 2023/0372888 A1Board of Regents, The University of Texas System
- Inorganic compounds for lithium-ion conductors2 Nov 2023US 2023/0348293 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Mixed metal hydroxides for thickening water or hydrophylic fluids30US 4,990,268 AThe Dow Chemical Company · 1991
- Basic aluminum chlorosulfate flocculating agents24US 5,246,686 AAtochem · 1993
- Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions19US 6,036,935 ADelta Chemical Corporation · 2000
- Antimicrobial positively charged particles18US 5,154,932 AThe Dow Chemical Company · 1992
- Adducts of clay and activated mixed metal oxides18US 5,232,627 AThe Dow Chemical Company · 1993