A61K 6/864
Phosphate cements
Official title: Phosphate cements (apatite A61K6/838)
A61K6/864 (Phosphate cements) appears on 143 US grants and 137 published applications in this corpus.
Search patents in A61K- Granted patents
- 143
- Published applications
- 137
- Assignees
- 98
- Inventors
- 287
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 7 |
| 2004 | 5 | 6 |
| 2005 | 3 | 17 |
| 2006 | 5 | 15 |
| 2007 | 12 | 3 |
| 2008 | 3 | 5 |
| 2009 | 4 | 4 |
| 2010 | 3 | 7 |
| 2011 | 2 | 3 |
| 2012 | 1 | 5 |
| 2013 | 3 | 5 |
| 2014 | 6 | 5 |
| 2015 | 5 | 4 |
| 2016 | 0 | 6 |
| 2017 | 7 | 15 |
| 2018 | 9 | 4 |
| 2019 | 3 | 4 |
| 2020 | 4 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 5 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
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
- Highly loaded metal oxide materials by self-assembly for extended biologically active molecule release in medical and dental applications11 Feb 2025US 12,220,467 B2Mesosil Inc.
- Compositions and methods for adhesion to surfaces31 Dec 2024US 12,178,937 B2RevBio, Inc.
- Compositions and methods for adhesion to surfaces22 Oct 2024US 12,122,717 B2RevBio, Inc.
- Compositions and methods for adhesion to surfaces2 May 2023US 11,638,777 B2RevBio, Inc.
- Dental coating compositions and methods of making thereof16 Jul 2026US 2026/0199192 A1
- Method for synthesizing a calcium-based biomineral under ambient conditions26 Feb 2026US 2026/0055003 A1City University of Hong Kong
- Application of calcium aluminate in pre-mixed dental filling materials, pre-mixed dental filling materials and their preparation methods17 Jul 2025US 2025/0228751 A1Kunming Qingcheng Healthcare Tech LTD.
- Compositions and methods for adhesion to surfaces10 Jul 2025US 2025/0222164 A1RevBio, Inc.
- Compositions and methods for adhesion to surfaces17 Apr 2025US 2025/0122120 A1
Most cited
By later US patents
- In situ calcium phosphate minerals--method and composition218US 4,880,610 ANorian Corporation · 1989
- Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements191US 4,612,053 AAmerican Dental Association Health Foundation · 1986
- Self-setting calcium phosphate cements and methods for preparing and using them181US 5,525,148 AAmerican Dental Association Health Foundation · 1996
- Resorbable bioactive calcium phosphate cement170US 5,149,368 A1992
- Situ prepared calcium phosphate composition and method159US 5,336,264 ANorian Corporation · 1994