A61K 49/0073
Semi-solid, gel, hydrogel, ointment
Official title: {semi-solid, gel, hydrogel, ointment}
A61K49/0073 (Semi-solid, gel, hydrogel, ointment) appears on 54 US grants and 109 published applications in this corpus.
Search patents in A61K- Granted patents
- 54
- Published applications
- 109
- Assignees
- 60
- Inventors
- 264
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 4 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 5 |
| 2012 | 0 | 2 |
| 2013 | 1 | 5 |
| 2014 | 1 | 4 |
| 2015 | 0 | 3 |
| 2016 | 6 | 6 |
| 2017 | 2 | 5 |
| 2018 | 7 | 10 |
| 2019 | 7 | 8 |
| 2020 | 7 | 10 |
| 2021 | 3 | 13 |
| 2022 | 2 | 3 |
| 2023 | 3 | 6 |
| 2024 | 3 | 6 |
| 2025 | 5 | 10 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Methods of applying preparations of dyes and hydrogels to a tissue26 May 2026US 12,636,383 B2
- Bioorthogonal compositions20 Jan 2026US 12,527,874 B2Tambo, Inc.
- Staining composition with improved staining intensity21 Oct 2025US 12,447,214 B2D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.
- Hydrogel-forming composition for controlled release12 Aug 2025US 12,383,628 B2Universiteit Gent
- Modified wound dressings25 Mar 2025US 12,257,323 B2Convatec Technologies Inc.
- Iodinated multi-functional compounds with enhanced hydrolytic stability in radiopaque hydrogels7 May 2026US 2026/0125517 A1Boston Scientific Scimed, Inc.
- Injectable composition including hydrogel containing anesthetic agent30 Apr 2026US 2026/0115156 A1Korea University Research and Business Foundation
- Fluorescence reporter and/or therapeutic systems, devices, and methods of use29 Jan 2026US 2026/0027240 A1Moleculight Inc.
- In vivo crosslinkable hydrogels with covalently attached dye for medical applications30 Oct 2025US 2025/0332292 A1Boston Scientific Scimed, Inc.
- Fluorophore-loaded gelatin-based nanoparticles for near-infrared imaging9 Oct 2025US 2025/0312493 A1The Board of Trustees of the University of Illinois
Most cited
By later US patents
- Use of 5-aminolevulinic acid or a derivate thereof for photodynamic diagnosis and/or photodynamic therapy48US 6,860,879 B2KARL STORZ GmbH&Co.KG · 2005
- Material for differently modifying the optical properties of different cells41US 6,699,040 B1KARL STORZ GmbH&Co.KG · 2004
- Oxygen sensors14US 9,650,566 B2Profusa, Inc. · 2017
- Lipid vesicle system13US 6,284,375 B12001
- Star polymers, methods of preparation thereof, and uses thereof13US 8,765,098 B2International Business Machines Corporation · 2014