A61K 8/14
Liposomes
Official title: Liposomes; Vesicles
A61K8/14 (Liposomes) appears on 620 US grants and 775 published applications in this corpus.
Search patents in A61K- Granted patents
- 620
- Published applications
- 775
- Assignees
- 498
- Inventors
- 1,802
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 16 | 0 |
| 1993 | 15 | 0 |
| 1994 | 18 | 0 |
| 1995 | 18 | 0 |
| 1996 | 10 | 0 |
| 1997 | 37 | 0 |
| 1998 | 30 | 0 |
| 1999 | 23 | 0 |
| 2000 | 24 | 0 |
| 2001 | 24 | 5 |
| 2002 | 19 | 18 |
| 2003 | 8 | 24 |
| 2004 | 9 | 30 |
| 2005 | 7 | 20 |
| 2006 | 7 | 18 |
| 2007 | 7 | 28 |
| 2008 | 1 | 21 |
| 2009 | 9 | 20 |
| 2010 | 8 | 33 |
| 2011 | 10 | 26 |
| 2012 | 8 | 24 |
| 2013 | 16 | 23 |
| 2014 | 11 | 39 |
| 2015 | 11 | 25 |
| 2016 | 24 | 32 |
| 2017 | 26 | 34 |
| 2018 | 25 | 48 |
| 2019 | 23 | 33 |
| 2020 | 24 | 29 |
| 2021 | 23 | 39 |
| 2022 | 17 | 44 |
| 2023 | 25 | 45 |
| 2024 | 15 | 51 |
| 2025 | 23 | 38 |
| 2026 | 17 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suppression of diabetes using exosomes from stem cell programmed myeloid cells22 Sep 2026US 12,741,015 B2Creative Medical Technologies, Inc.
- Cosmetic composition of liquid crystal lipid particles for hair care composition1 Sep 2026US 12,721,794 B2BASF SE
- Fermentation extracts, cosmetic composition and manufacturing method of fermentation extracts18 Aug 2026US 12,708,602 B2bioMOA Medical, Inc.
- Use of plant exosomes for enhancing viability and hair growth capacity of skin cells2 Jun 2026US 12,642,758 B2Yeditepe Universitesi
- Delivery carrier into cell2 Jun 2026US 12,642,769 B2Kabusikikaisya ITO
- Composition comprising ionically crosslinked high molecular weight chitosan1 Oct 2026US 2026/0294780 A1L'oreal
- Methods and compositions for cosmetic applications24 Sep 2026US 2026/0283915 A1Glo Pharma, Inc.
- Smart liposome cosmetic composition with skin condition improvement effect3 Sep 2026US 2026/0256663 A1The Founders Inc.
- Anti-inflammatory and anti-aging cosmetic for use after medical aesthetic procedure20 Aug 2026US 2026/0240743 A1Hangzhou Paitai Biochemical Technology Co., Ltd
- Use Of Plant Cell Suspension Extracellular Vesicle-Derived Small Rnas As Cosmetic Active Ingredient20 Aug 2026US 2026/0240755 A1ACTV BiYOTEKNOLOJi LABORATUVAR SANAYi VE TiCARET ANONiM SiRKETi
Most cited
By later US patents
- Gas and gaseous precursor filled microspheres as topical and subcutaneous delivery vehicles426US 5,733,572 AImaRx Pharmaceutical Corp. · 1998
- Compositions containing aqueous dispersions of lipid spheres275US 4,217,344 AL'oreal · 1980
- Hepatocyte Directed Vesicle delivery system199US 4,603,044 ATechnology Unlimited, Inc. · 1986
- Non-crystalline minoxidil composition, its production and application174US 4,828,837 ALiposome Technology, Inc. · 1989
- Bilayers preparations141US 6,022,561 AScotia LipidTeknik AB · 2000