C04B 35/6309
Aluminium phosphates
Official title: {Aluminium phosphates}
C04B35/6309 (Aluminium phosphates) appears on 77 US grants and 53 published applications in this corpus.
Search patents in C04B- Granted patents
- 77
- Published applications
- 53
- Assignees
- 74
- Inventors
- 203
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 2 |
| 2004 | 3 | 3 |
| 2005 | 3 | 3 |
| 2006 | 1 | 5 |
| 2007 | 2 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 4 |
| 2010 | 1 | 0 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 4 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 4 |
| 2024 | 0 | 0 |
| 2025 | 3 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dry material mixture for a backfill, preferably a refractory concrete backfill, for producing a heavy-clay refractory non-basic product, refractory concrete backfill and such a product, method for producing same, lining, and industrial furnace, channel transport system or mobile transport vessel2 Dec 2025US 12,486,201 B2Refratechnik Holding GmbH
- Porous refractory cast material, its use and production9 Sep 2025US 12,410,106 B2Vesuvius U S A Corporation
- Mold compositions for additive casting of metal objects20 May 2025US 12,303,969 B1Magnus Metal Ltd.
- Porous refractory cast material, its use and production3 Jan 2023US 11,542,206 B2Vesuvius USA Corporation
- Hot repair material of refractory materials12 Jul 2022US 11,384,026 B1Naval University of Engineering
- Dvc for a smelting furnace lining16 Jul 2026US 2026/0200800 A1
- Barrier Compositions, Articles Comprising Barrier Compositions, and Associated Methods9 Jul 2026US 2026/0196531 A1Aerospace Carbon Solutions LLC
- Highly dispersed, highly filled, low viscosity compositions, methods of making thereof, and uses thereof12 Feb 2026US 2026/0042253 A1Azul 3D, Inc.
- Printable ceramic compositions for additive manufacturing of metal objects13 Nov 2025US 2025/0345843 A1Magnus Metal Ltd.
- Flash lamp treatment of chemically-bonded phosphate ceramic precursors for direct additive manufacture of ceramic composites21 Aug 2025US 2025/0262795 A1Georgia Tech Research Corporation
Most cited
By later US patents
- Products of reaction of an aluminum compound, a boron-containing acid, a phosphorus-containing acid and an amine77US 5,604,024 ABayer Aktiengesellschaft · 1997
- Alcohol-based precursor solutions for producing metal phosphate materials and coating50US 6,036,762 A2000
- Fibert reinforced ceramic matrix composite member48US 5,488,017 AGeneral Electric Company · 1996
- Material for a brake disc31US 8,962,083 B2Huntercombe Consultancy Limited · 2015
- Inorganic foundry binder systems and their uses28US 5,382,289 AAshland Oil, Inc. · 1995