C04B 12/025
Phosphates of ammonium or of the alkali or alkaline earth metals
Official title: {Phosphates of ammonium or of the alkali or alkaline earth metals}
C04B12/025 (Phosphates of ammonium or of the alkali or alkaline earth metals) appears on 68 US grants and 65 published applications in this corpus.
Search patents in C04B- Granted patents
- 68
- Published applications
- 65
- Assignees
- 30
- Inventors
- 82
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 3 | 15 |
| 2006 | 4 | 4 |
| 2007 | 12 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 5 |
| 2015 | 1 | 3 |
| 2016 | 2 | 4 |
| 2017 | 5 | 2 |
| 2018 | 2 | 1 |
| 2019 | 5 | 7 |
| 2020 | 4 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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
- Compositions and methods for adhesion to surfaces22 Oct 2024US 12,122,717 B2RevBio, Inc.
- Non-flowable quick-setting phosphate cement repair material with strong cohesive forces and preparation method thereof24 May 2022US 11,339,092 B2
- Compositions and methods for adhesion to surfaces15 Feb 2022US 11,247,941 B2RevBio, Inc.
- Struvite-K and syngenite composition for use in building materials2 Nov 2021US 11,161,783 B2CertainTeed Gypsum, Inc.
- Coated structural elements for construction31 Jul 2025US 2025/0243116 A1Shaked Additives Ltd.
- Calcium aluminate phosphate cements1 May 2025US 2025/0136505 A1National Technology & Engineering Solutions of Sandia, LLC
- Compositions and methods for adhesion to surfaces17 Apr 2025US 2025/0122120 A1
- Cement sheets and coatings for building construction8 Dec 2022US 2022/0388907 A1Shaked Additives Ltd.
- Preparation and fully compounded stock for use in medical or dental applications, medical or dental product and use and preparation thereof25 Aug 2022US 2022/0265519 A1Gebr. Brasseler GmbH & Co. KG
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
- Hydraulic calcium phosphate cement composition and cement composition containing hardening liquid69US 5,152,836 AMitsubishi Materials Corporation · 1992