C04B 12/02
Phosphate cements
Official title: Phosphate cements (in, or for, the manufacture of ceramics C04B33/00, C04B35/00)
C04B12/02 (Phosphate cements) appears on 117 US grants and 99 published applications in this corpus.
Search patents in C04B- Granted patents
- 117
- Published applications
- 99
- Assignees
- 72
- Inventors
- 187
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 5 |
| 2005 | 3 | 16 |
| 2006 | 4 | 5 |
| 2007 | 13 | 2 |
| 2008 | 0 | 3 |
| 2009 | 4 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 3 |
| 2013 | 2 | 5 |
| 2014 | 6 | 7 |
| 2015 | 5 | 4 |
| 2016 | 2 | 8 |
| 2017 | 7 | 3 |
| 2018 | 3 | 1 |
| 2019 | 6 | 8 |
| 2020 | 5 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 6 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 6 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preparation and fully compounded stock for use in medical or dental applications, medical or dental product and use and preparation thereof10 Mar 2026US 12,569,411 B2Gebr. Brasseler GmbH & Co. KG
- Cementitious reagents, methods of manufacturing and uses thereof25 Feb 2025US 12,234,185 B2Terra Co2 Technology Holdings, Inc.
- Compositions and methods for adhesion to surfaces22 Oct 2024US 12,122,717 B2RevBio, Inc.
- Cementitious reagents, methods of manufacturing and uses thereof30 Jan 2024US 11,884,588 B2Terra Co2 Technology Holdings, Inc.
- Multi-component composition for producing an aqueous coating mass5 Sep 2023US 11,746,052 B2Heraeus Deutschland GmbH & Co. KG
- Coated structural elements for construction31 Jul 2025US 2025/0243116 A1Shaked Additives Ltd.
- Cementitious reagents, methods of manufacturing and uses thereof22 May 2025US 2025/0162938 A1Terra Co2 Technology Holdings, Inc.
- Calcium aluminate phosphate cements1 May 2025US 2025/0136505 A1National Technology & Engineering Solutions of Sandia, LLC
- Macroporous hydroxyapatite composition and methods of making such17 Apr 2025US 2025/0121114 A1Cavix AB
- Compositions and methods for adhesion to surfaces17 Apr 2025US 2025/0122120 A1
Most cited
By later US patents
- Storage stable calcium phosphate cements124US 5,496,399 ANorian Corporation · 1996
- Method for repairing bone117US 5,697,981 ANorian Corporation · 1997
- Calcium phosphate granular cement and method for producing same97US 5,338,356 AMitsubishi Materials Corporation · 1994
- Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement77US 6,808,561 B2University of South Carolina · 2004
- Binders for cores and molds75US 6,139,619 ABorden Chemical, Inc. · 2000