C01F 5/28
Fluorides
C01F5/28 (Fluorides) appears on 33 US grants and 39 published applications in this corpus.
Search patents in C01F- Granted patents
- 33
- Published applications
- 39
- Assignees
- 44
- Inventors
- 131
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 5 |
| 2023 | 2 | 3 |
| 2024 | 1 | 4 |
| 2025 | 4 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Protection of optical materials of optical components from radiation degradation30 Dec 2025US 12,510,692 B2Carl Zeiss SMT GmbH
- Window module and display device including the same2 Dec 2025US 12,487,377 B2Samsung Display Co., Ltd.
- Treatment process for crystallizing a metal sulfate14 Oct 2025US 12,441,621 B2Hatch Ltd.
- Anode material and fluoride ion battery29 Apr 2025US 12,288,882 B2Toyota Jidosha Kabushiki Kaisha
- Anode material and fluoride ion battery4 Jun 2024US 12,002,959 B2Toyota Jidosha Kabushiki Kaisha
- Treatment process for crystallizing a metal sulfate12 Mar 2026US 2026/0070803 A1Hatch Ltd.
- Method for producing nickel sulfate26 Feb 2026US 2026/0055007 A1SK Innovation Co., Ltd.
- Negative electrode active material for fluoride-ion battery and method for manufacturing thereof, negative electrode mixture, and fluoride-ion battery17 Jul 2025US 2025/0230054 A1Honda Motor Co., Ltd.
- Imitation ceramic structure, preparation method therefor, and electronic device housing10 Jul 2025US 2025/0227862 A1BYD Company Limited
- Purification of MnSO4 Solutions19 Jun 2025US 2025/0197241 A1Innovative Manganese Technologies SA (PTY) LTD.
Most cited
By later US patents
- Silica-magnesium fluoride hydrate composite sols and process for their preparation28US 6,291,535 B1Nissan Chemical Industries, Ltd. · 2001
- Process for preparing metal halides by the sol-gel-method13US 5,599,588 AEastman Kodak Company · 1997
- Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates11US 4,275,046 AExxon Research & Engineering Co. · 1981
- Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates10US 4,402,924 AExxon Research & Engineering Co. · 1983
- Reductive decontamination of magnesium fluoride7US 4,564,507 A1986