A61K 49/0457
Semi-solid forms, ointments, gels, hydrogels
Official title: {Semi-solid forms, ointments, gels, hydrogels}
A61K49/0457 (Semi-solid forms, ointments, gels, hydrogels) appears on 37 US grants and 104 published applications in this corpus.
Search patents in A61K- Granted patents
- 37
- Published applications
- 104
- Assignees
- 32
- Inventors
- 128
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 3 | 8 |
| 2015 | 3 | 4 |
| 2016 | 3 | 7 |
| 2017 | 3 | 1 |
| 2018 | 4 | 3 |
| 2019 | 2 | 6 |
| 2020 | 5 | 5 |
| 2021 | 2 | 7 |
| 2022 | 3 | 1 |
| 2023 | 0 | 6 |
| 2024 | 3 | 13 |
| 2025 | 0 | 12 |
| 2026 | 0 | 12 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Reactive multi-arm polymers having branched end groups31 Dec 2024US 12,178,888 B2Boston Scientific Scimed, Inc.
- Antibiotic formulations for lower back pain10 Dec 2024US 12,161,750 B2Persica Pharmaceuticals Ltd.
- Radiopaque polymers16 Apr 2024US 11,957,755 B2Boston Scientific Medical Device Limited
- Linezolid formulations6 Dec 2022US 11,517,574 B2Persica Pharmaceuticals Ltd.
- Color-coded and sized loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same30 Aug 2022US 11,426,355 B2Varian Medical Systems, Inc.
- Radiopaque amino-functional poly(amino acid) compounds for medical applications27 Aug 2026US 2026/0248970 A1Boston Scientific Scimed, Inc.
- Radiopaque hydrogels and methods of making and using same23 Jul 2026US 2026/0207791 A1Boston Scientific Scimed, Inc.
- Reversible radiopaque occlusive compositions and methods for implanting them4 Jun 2026US 2026/0151545 A1Contraline, Inc.
- In vivo crosslinkable hydrogels with gold nanoparticles for medical applications28 May 2026US 2026/0144900 A1Boston Scientific Scimed, Inc.
- Iodinated multi-functional compounds with enhanced hydrolytic stability in radiopaque hydrogels7 May 2026US 2026/0125517 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use180US 6,878,384 B2MicroVention, Inc. · 2005
- Biopolymer system for tissue sealing29US 7,854,923 B2Endomedix, Inc. · 2010
- Biopolymer system for tissue sealing19US 8,513,217 B2Endomedix, Inc. · 2013
- Embolizing sclerosing hydrogel13US 8,840,867 B2Socovar S.E.C. · 2014
- Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use10US 8,465,779 B2MicroVention, Inc. · 2013