A61K 9/5115
Inorganic compounds
Official title: {Inorganic compounds}
A61K9/5115 (Inorganic compounds) appears on 722 US grants and 1,394 published applications in this corpus.
Search patents in A61K- Granted patents
- 722
- Published applications
- 1,394
- Assignees
- 596
- Inventors
- 2,676
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 5 |
| 2003 | 1 | 6 |
| 2004 | 1 | 10 |
| 2005 | 0 | 12 |
| 2006 | 0 | 11 |
| 2007 | 2 | 20 |
| 2008 | 7 | 23 |
| 2009 | 4 | 26 |
| 2010 | 9 | 36 |
| 2011 | 11 | 41 |
| 2012 | 17 | 61 |
| 2013 | 18 | 63 |
| 2014 | 35 | 76 |
| 2015 | 43 | 69 |
| 2016 | 50 | 89 |
| 2017 | 46 | 72 |
| 2018 | 41 | 81 |
| 2019 | 60 | 70 |
| 2020 | 57 | 95 |
| 2021 | 45 | 86 |
| 2022 | 63 | 114 |
| 2023 | 52 | 105 |
| 2024 | 67 | 89 |
| 2025 | 53 | 67 |
| 2026 | 24 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pharmaceutical composition for treatment or prevention of ischemic cardiovascular disease29 Sep 2026US 12,746,220 B2Industry-Academic Cooperation Foundation, Yonsei University
- Method for treating cancerous tissue with a nanotherapeutic1 Sep 2026US 12,721,910 B2Imam Abdulrahman Bin Faisal University
- Methods for preparing nanotherapeutic compositions1 Sep 2026US 12,721,911 B2Imam Abdulrahman Bin Faisal University
- Treatment approach by targeted delivery of bioactive molecules bio modulated ceramics18 Aug 2026US 12,708,603 B2Moroxite AB
- Lithium fluoride nanoparticles for the protection of chondrocytes in osteoarthritis18 Aug 2026US 12,708,606 B2University of Georgia Research Foundation, Inc.
- Oral targeted nano delivery systems containing geniposide and preparation methods thereof8 Oct 2026US 2026/0306417 A1Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences
- Silica-based nanoparticles for sustained release of hydrophobic drug, preparation method therefor, and transdermal drug delivery system comprising same8 Oct 2026US 2026/0306418 A1Mpios Inc.
- Magnetically drivenable antigen delivery unit and method of forming same1 Oct 2026US 2026/0294821 A1City University of Hong Kong
- Remote control and quantitative monitoring of drug release from nanoparticles based on magnetic particle imaging1 Oct 2026US 2026/0294836 A1Board of Trustees of Michigan State University
- Golden lipid nanoparticles for gene therapy1 Oct 2026US 2026/0295078 A1UniversidaddelpaíSvasco/Euskalherrikounibertsitatea
Most cited
By later US patents
- Absorbent articles comprising nanoparticles1,110US 7,988,779 B2McNeil-PPC, Inc. · 2011
- Targeted transfection nanoparticles172US 5,460,831 AThe Regents of the University of California · 1995
- Tolerogenic synthetic nanocarriers for inducing regulatory B cells129US 8,652,487 B2Selecta Biosciences, Inc. · 2014
- Composition exhibiting enhanced formulation stability and delivery of topical active ingredients123US 7,758,888 B2Sol-Gel Technologies Ltd. · 2010
- Endothelial envelopment drug carriers114US 4,925,678 A1990