A61K 49/0076
Dispersion, suspension
Official title: {dispersion, suspension, e.g. particles in a liquid, colloid, emulsion}
A61K49/0076 (Dispersion, suspension) appears on 217 US grants and 363 published applications in this corpus.
Search patents in A61K- Granted patents
- 217
- Published applications
- 363
- Assignees
- 221
- Inventors
- 923
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 4 |
| 2003 | 5 | 5 |
| 2004 | 1 | 3 |
| 2005 | 1 | 5 |
| 2006 | 3 | 4 |
| 2007 | 0 | 7 |
| 2008 | 0 | 6 |
| 2009 | 1 | 7 |
| 2010 | 2 | 11 |
| 2011 | 1 | 24 |
| 2012 | 6 | 11 |
| 2013 | 6 | 29 |
| 2014 | 10 | 20 |
| 2015 | 10 | 15 |
| 2016 | 16 | 26 |
| 2017 | 19 | 23 |
| 2018 | 11 | 16 |
| 2019 | 14 | 24 |
| 2020 | 16 | 24 |
| 2021 | 16 | 23 |
| 2022 | 13 | 17 |
| 2023 | 8 | 23 |
| 2024 | 13 | 11 |
| 2025 | 14 | 17 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Myelin nanovesicles and uses thereof23 Jun 2026US 12,661,319 B2Consiglio Nazionale Delle Ricerche
- Nanoemulsion with porphyrin shell26 May 2026US 12,636,384 B2University Health Network
- Nanosystems as selective vehicles19 May 2026US 12,629,427 B2Servizo Galego De SAúDe FundacióN Instituto De InvestigacióN Sanitaria De Santiago De Compostela (Fidis)
- Nanoparticulate drug delivery systems7 Apr 2026US 12,594,347 B2Duke University
- Fluorescent contrast agent with targeting function, and preparation method and use thereof17 Mar 2026US 12,576,163 B2Ordos Clinical Medical College of Inner Mongolia. Medical University
- Methods and materials for treating cancer8 Oct 2026US 2026/0306684 A1Mayo Foundation for Medical Education and Research
- Liposome Composition Comprising Farnesol and Method of Use Thereof for Treating Fungal Infection24 Sep 2026US 2026/0283957 A1
- Nanostructure Enhanced Targeting (NSET) of Inflammatory Cells30 Jul 2026US 2026/0216076 A1Northwestern University
- Method for delivery of an agent across biological barriers25 Jun 2026US 2026/0174895 A1
- Imaging compounds for detecting or imaging senescent cells19 Mar 2026US 2026/0077067 A1University of Dundee
Most cited
By later US patents
- System for selective release of liposome encapsulated material via laser radiation291US 4,891,043 AThe Board of Trustees of the University of Illinois · 1990
- Devices and methods for monitoring drug therapy compliance214US 6,663,846 B12003
- Non-invasive localization of a light-emitting conjugate in a mammal179US 5,650,135 AThe Board of Trustees of the Leland Stanford Junior University · 1997
- Two-photon upconverting dyes and applications132US 5,912,257 AThe Research Foundation of State University of New York · 1999
- Agent and product for the diagnosis and treatment of tumors and for the treatment of weaknesses of the cellular and humoral immune defense121US 5,021,234 A1991