A61K 33/42
Phosphorus
Official title: Phosphorus; Compounds thereof
A61K33/42 (Phosphorus) appears on 828 US grants and 1,262 published applications in this corpus.
Search patents in A61K- Granted patents
- 828
- Published applications
- 1,262
- Assignees
- 704
- Inventors
- 2,256
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 12 | 0 |
| 1995 | 5 | 0 |
| 1996 | 16 | 0 |
| 1997 | 17 | 0 |
| 1998 | 11 | 0 |
| 1999 | 19 | 0 |
| 2000 | 14 | 0 |
| 2001 | 16 | 5 |
| 2002 | 7 | 15 |
| 2003 | 12 | 30 |
| 2004 | 10 | 35 |
| 2005 | 6 | 49 |
| 2006 | 10 | 41 |
| 2007 | 22 | 48 |
| 2008 | 11 | 44 |
| 2009 | 10 | 35 |
| 2010 | 22 | 54 |
| 2011 | 26 | 44 |
| 2012 | 30 | 54 |
| 2013 | 31 | 48 |
| 2014 | 42 | 77 |
| 2015 | 31 | 69 |
| 2016 | 48 | 69 |
| 2017 | 37 | 67 |
| 2018 | 42 | 61 |
| 2019 | 32 | 60 |
| 2020 | 39 | 47 |
| 2021 | 41 | 56 |
| 2022 | 35 | 76 |
| 2023 | 39 | 51 |
| 2024 | 29 | 41 |
| 2025 | 24 | 45 |
| 2026 | 21 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liposomal enhanced intra-peritoneal chemotherapy6 Oct 2026US 12,751,919 B2
- Use of porous calcium-based granules for promoting healing of an intra-articular or peri-articular fracture of a fractured bone6 Oct 2026US 12,751,970 B2Joy Medical Devices Corporation
- Nutritional formulas comprising medium chain fatty acids or esters thereof and methods related thereto15 Sep 2026US 12,734,145 B2Children's Healthcare of Atlanta, Inc.
- Treatment approach by targeted delivery of bioactive molecules bio modulated ceramics18 Aug 2026US 12,708,603 B2Moroxite AB
- Nutritional compositions and infant formula for promoting de novo myealination21 Jul 2026US 12,685,331 B2Societe des Produits Nestle S. A.
- Powder containing particles of gelatin derivative and medical applications of the same1 Oct 2026US 2026/0294813 A1National Institute for Materials Science
- Ingestible formulations comprising methylliberine and one or more sugars and their use to treat the adverse effects of alcohol consumption1 Oct 2026US 2026/0294917 A1Lucid Psycheceuticals Inc.
- Compositions and compounds including lithium orotate1 Oct 2026US 2026/0294962 A1Atlantis Software Company
- Intestinal tissue enhanced with therapeutic salts1 Oct 2026US 2026/0295122 A1Avalon Medical, Ltd.
- Accelerated Start Cow Treatment17 Sep 2026US 2026/0271969 A1
Most cited
By later US patents
- Devices and methods for treating defects in the tissue of a living being1,347US 7,166,133 B2Kensey Nash Corporation · 2007
- Biodegradable polymer composition425US 5,324,519 AAtrix Laboratories, Inc. · 1994
- Devices and methods for treating defects in the tissue of a living being261US 7,156,880 B2Kensey Nash Corporation · 2007
- Biodegradable implant precursor225US 5,487,897 AAtrix Laboratories, Inc. · 1996
- Biodegradable polymer composition196US 5,599,552 AAtrix Laboratories, Inc. · 1997