A61K 47/6915
The form being a liposome with polymerisable or polymerized bilayer-forming substances
Official title: {the form being a liposome with polymerisable or polymerized bilayer-forming substances, e.g. polymersomes}
A61K47/6915 (The form being a liposome with polymerisable or polymerized bilayer-forming substances) appears on 55 US grants and 104 published applications in this corpus.
Search patents in A61K- Granted patents
- 55
- Published applications
- 104
- Assignees
- 70
- Inventors
- 257
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 0 | 3 |
| 2012 | 3 | 4 |
| 2013 | 8 | 10 |
| 2014 | 4 | 4 |
| 2015 | 2 | 5 |
| 2016 | 5 | 7 |
| 2017 | 5 | 2 |
| 2018 | 3 | 2 |
| 2019 | 1 | 6 |
| 2020 | 3 | 13 |
| 2021 | 6 | 9 |
| 2022 | 2 | 8 |
| 2023 | 1 | 9 |
| 2024 | 2 | 2 |
| 2025 | 8 | 7 |
| 2026 | 2 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for metal containing formulations capable of modulating immune response12 May 2026US 12,622,922 B2The Regents of the University of Michigan
- Methods and immunogenic compositions relating to HER2 with selective sequence modifications28 Apr 2026US 12,611,463 B2Wayne State University
- Membrane coverage and orientation and methods, compositions, and kits related thereto4 Nov 2025US 12,460,181 B2George Mason University
- Hydrogel for in-vivo release of medication29 Jul 2025US 12,370,265 B2Bo-IP B.V.
- Alpha polyglutamated tetrahydrofolates and uses thereof24 Jun 2025US 12,336,994 B2L.E.A.F. Holdings Group LLC
- Polyphenol lipid nanoparticles and methods of use11 Jun 2026US 2026/0158165 A1The University of North Carolina at Chapel Hill
- Glutathione-responsive methotrexate polymersomes for management of ectopic pregnancy4 Jun 2026US 2026/0151339 A1Oregon Health & Science University
- Gamma polyglutamated methotrexate and uses thereof26 Feb 2026US 2026/0053806 A1L.E.A.F. Holdings Group LLC
- Alpha polyglutamated tetrahydrofolates and uses thereof19 Feb 2026US 2026/0048054 A1L.E.A.F. Holdings Group LLC
- Payload delivery system5 Feb 2026US 2026/0034202 A1Imperial College Innovations Limited
Most cited
By later US patents
- Drug loaded polymeric nanoparticles and methods of making and using same119US 8,420,123 B2Bind Biosciences, Inc. · 2013
- Drug loaded polymeric nanoparticles and methods of making and using same111US 8,617,608 B2BIND Therapeutics, Inc. · 2013
- Drug loaded polymeric nanoparticles and methods of making and using same108US 8,609,142 B2BIND Therapeutics, Inc. · 2013
- Drug loaded polymeric nanoparticles and methods of making and using same106US 8,613,954 B2BIND Therapeutics, Inc. · 2013
- Drug loaded polymeric nanoparticles and methods of making and using same87US 8,603,534 B2BIND Therapeutics, Inc. · 2013