C01B 25/36
Aluminium phosphates
C01B25/36 (Aluminium phosphates) appears on 84 US grants and 75 published applications in this corpus.
Search patents in C01B- Granted patents
- 84
- Published applications
- 75
- Assignees
- 73
- Inventors
- 208
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 3 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 3 |
| 2015 | 3 | 4 |
| 2016 | 3 | 11 |
| 2017 | 2 | 5 |
| 2018 | 3 | 6 |
| 2019 | 5 | 4 |
| 2020 | 6 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 0 | 6 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organically modified mineral micro-particles, methods of preparing the same and uses thereof10 Mar 2026US 12,569,555 B2Croda International PLC
- Method for the high efficiency recycling of iron phosphate black powder slag25 Nov 2025US 12,479,726 B2
- Aluminum phosphite-based complex with dual-peak thermal gravity decomposition characteristics and preparation method and use thereof1 Jul 2025US 12,344,789 B2Jiangsu Liside New Material Co., Ltd.
- Method for producing high-purity aqueous lithium salt solution6 May 2025US 12,294,053 B2Asaka Riken Co., Ltd.
- Coating liquid and method for manufacturing thermoelectric member15 Mar 2022US 11,274,217 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method for producing electrode material and electrode material2 Jul 2026US 2026/0188688 A1Daido Steel Co., Ltd.
- Method for recovering lithium from lithium-salt-containing aqueous solution6 Feb 2025US 2025/0043391 A1Asaka Riken Co., Ltd.
- Method for the high efficiency recycling of iron phosphate black powder slag6 Jun 2024US 2024/0182304 A1Watix Technology LLC
- Adjuvanted vaccines27 Jul 2023US 2023/0234850 A1Merck Sharp & Dohme Corp.
- Facile Synthesis of Aluminum Salts Using Activated Aluminum Precursor6 Jul 2023US 2023/0212106 A1
Most cited
By later US patents
- Methods for production of calcium phosphate79US 5,939,039 AOrthovita, Inc. · 1999
- High temperature amorphous composition based on aluminum phosphate76US 6,461,415 B1Applied Thin Films, Inc. · 2002
- Thermally stable phosphate containing alumina precipitates and their method of preparation54US 4,080,311 AGulf Research & Development Company · 1978
- Vapor deposition of metal oxides, silicates and phosphates, and silicon dioxide54US 6,969,539 B2President and Fellows of Harvard College · 2005
- Minerals and methods for their production and use52US 6,325,987 B1Vita Licensing, Inc. · 2001