A61K 8/24
Phosphorous
Official title: Phosphorous; Compounds thereof
A61K8/24 (Phosphorous) appears on 1,246 US grants and 1,476 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,246
- Published applications
- 1,476
- Assignees
- 537
- Inventors
- 2,553
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 11 | 0 |
| 1978 | 19 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 10 | 0 |
| 1982 | 14 | 0 |
| 1983 | 10 | 0 |
| 1984 | 10 | 0 |
| 1985 | 10 | 0 |
| 1986 | 10 | 0 |
| 1987 | 10 | 0 |
| 1988 | 5 | 0 |
| 1989 | 18 | 0 |
| 1990 | 22 | 0 |
| 1991 | 25 | 0 |
| 1992 | 17 | 0 |
| 1993 | 23 | 0 |
| 1994 | 22 | 0 |
| 1995 | 16 | 0 |
| 1996 | 19 | 0 |
| 1997 | 21 | 0 |
| 1998 | 25 | 0 |
| 1999 | 23 | 0 |
| 2000 | 22 | 0 |
| 2001 | 22 | 6 |
| 2002 | 33 | 22 |
| 2003 | 20 | 36 |
| 2004 | 18 | 37 |
| 2005 | 11 | 32 |
| 2006 | 9 | 50 |
| 2007 | 7 | 42 |
| 2008 | 8 | 41 |
| 2009 | 5 | 30 |
| 2010 | 7 | 33 |
| 2011 | 9 | 18 |
| 2012 | 20 | 42 |
| 2013 | 25 | 39 |
| 2014 | 31 | 45 |
| 2015 | 46 | 79 |
| 2016 | 50 | 82 |
| 2017 | 42 | 123 |
| 2018 | 60 | 91 |
| 2019 | 85 | 99 |
| 2020 | 80 | 98 |
| 2021 | 57 | 92 |
| 2022 | 54 | 92 |
| 2023 | 57 | 81 |
| 2024 | 26 | 80 |
| 2025 | 44 | 49 |
| 2026 | 27 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tooth whitening film, process of manufacturing thereof and a method of using such a film6 Oct 2026US 12,751,906 B2Bsolve Limited
- Personal dental care product for preventing demineralisation1 Sep 2026US 12,721,795 B2Credentis AG
- Phosphonates and N-halamines compositions for tartar removal1 Sep 2026US 12,721,800 B2Bar-Ilan University
- Oral care compositions comprising hops beta acids and fluoride ions11 Aug 2026US 12,702,631 B2The Procter & Gamble Company
- Hair colorant compositions21 Jul 2026US 12,685,705 B2
- Methods of use of oral care compositions comprising hops8 Oct 2026US 2026/0306372 A1The Procter & Gamble Company
- Calcium hydroxyapatite particles and use thereof for juvenation3 Sep 2026US 2026/0256665 A1Merz North America, Inc.
- Methods for strengthening and repairing hair3 Sep 2026US 2026/0256668 A1Living Proof, Inc.
- Composition comprising a peroxygenated salt, a fatty substance in a particular content, a compound of amino acid type and a specific (poly)carboxylic acid27 Aug 2026US 2026/0248698 A1L'oreal
- Oral care product compositions and methods of use20 Aug 2026US 2026/0240738 A1
Most cited
By later US patents
- Anticalculus oral composition199US 4,627,977 AColgate-Palmolive Company · 1986
- Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements191US 4,612,053 AAmerican Dental Association Health Foundation · 1986
- Antibacterial antiplaque oral composition189US 4,894,220 AColgate-Palmolive Company · 1990
- Oral compositions for calculus retardation177US 3,959,458 AThe Procter & Gamble Company · 1976
- Calcium phosphate hydroxyapatite precursor and methods for making and using the same156US 5,522,893 AAmerican Dental Association Health Foundation · 1996