A61K 49/0084
Liposome, i.e. bilayered vesicular structure
Official title: {liposome, i.e. bilayered vesicular structure}
A61K49/0084 (Liposome, i.e. bilayered vesicular structure) appears on 118 US grants and 172 published applications in this corpus.
Search patents in A61K- Granted patents
- 118
- Published applications
- 172
- Assignees
- 111
- Inventors
- 463
- Latest grant
- 25 Nov 2025
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 | 4 | 2 |
| 2002 | 5 | 3 |
| 2003 | 4 | 4 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 1 | 14 |
| 2012 | 4 | 7 |
| 2013 | 4 | 14 |
| 2014 | 8 | 10 |
| 2015 | 5 | 7 |
| 2016 | 5 | 8 |
| 2017 | 6 | 9 |
| 2018 | 5 | 4 |
| 2019 | 5 | 11 |
| 2020 | 8 | 12 |
| 2021 | 7 | 15 |
| 2022 | 8 | 6 |
| 2023 | 4 | 8 |
| 2024 | 8 | 7 |
| 2025 | 5 | 8 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and systems for controlled release of drug cargo via ATP-responsive liposomes25 Nov 2025US 12,478,690 B2
- Membrane coverage and orientation and methods, compositions, and kits related thereto4 Nov 2025US 12,460,181 B2George Mason University
- Compositions and methods for therapeutics prescreening1 Jul 2025US 12,344,899 B2Technion Research & Development Foundation Limited
- Stable nanolipoprotein particles and related compositions methods and systems18 Feb 2025US 12,226,529 B2Lawrence Livermore National Security, LLC
- Alpha polyglutamated pralatrexate and uses thereof4 Feb 2025US 12,213,981 B2L.E.A.F. Holdings Group LLC
- 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
- Delivery system using engineered extracellular vesicles28 Aug 2025US 2025/0268825 A1The Johns Hopkins University
- Compositions and methods for therapeutics prescreening14 Aug 2025US 2025/0257409 A1Technion Research & Development Foundation Limited
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
- 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
- Use of green porphyrins to treat neovasculature in the eye116US 5,798,349 AMassachuesetts Eye & Ear Infirmary · 1998