A61K 49/0452
Solutions
Official title: {Solutions, e.g. for injection}
A61K49/0452 (Solutions) appears on 45 US grants and 60 published applications in this corpus.
Search patents in A61K- Granted patents
- 45
- Published applications
- 60
- Assignees
- 41
- Inventors
- 118
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 4 |
| 2004 | 0 | 5 |
| 2005 | 0 | 5 |
| 2006 | 2 | 4 |
| 2007 | 0 | 2 |
| 2008 | 3 | 2 |
| 2009 | 3 | 3 |
| 2010 | 2 | 5 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 5 |
| 2014 | 2 | 6 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 2 |
| 2022 | 3 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid vehicle for enterography examination23 Sep 2025US 12,419,975 B2
- Radiopaque polymers24 Sep 2024US 12,098,220 B2Boston Scientific Medical Device Limited
- Liquid vehicle for enterography examination20 Dec 2022US 11,529,429 B2Beekly Corporation
- Development of injectable fiducial markers for image guided radiotherapy with dual MRI and CT visibility17 May 2022US 11,331,396 B2Nanovi Radiotherapy Aps
- Method of evaluating lymphatic system function15 Feb 2022US 11,246,948 B2Hamamatsu Photonics K.K.
- Liquid vehicle formulation for enterography examination8 Jan 2026US 2026/0007780 A1
- In situ gelling liquid embolic formulations and related methods26 Sep 2024US 2024/0315703 A1Biosphere Medical, Inc.
- Liquid vehicle for enterography examination30 Mar 2023US 2023/0099362 A1
- Dimeric naphthalimide formulations29 Dec 2022US 2022/0409608 A1Alucent Biomedical, Inc.
- Compositions and methods for treating the vertebral column7 Apr 2022US 2022/0105246 A1BioMimetic Therapeutics, LLC
Most cited
By later US patents
- Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient120US 7,842,377 B2Boston Scientific Scimed, Inc. · 2010
- Drug delivery particle65US 7,462,366 B2Boston Scientific Scimed, Inc. · 2008
- Processes for manufacturing polymeric microspheres58US 7,094,369 B2SciMed Life Systems, Inc. · 2006
- Tissue treatment51US 7,131,997 B2SciMed Life Systems, Inc. · 2006
- Radiopaque solution for visualizing dental anatomy, pathological conditions, and iatrogenic events, and method of use39US 5,797,745 A1998