A61K 49/221
Characterised by the targeting agent or modifying agent linked to the acoustically-active
Official title: {characterised by the targeting agent or modifying agent linked to the acoustically-active agent}
A61K49/221 (Characterised by the targeting agent or modifying agent linked to the acoustically-active) appears on 110 US grants and 207 published applications in this corpus.
Search patents in A61K- Granted patents
- 110
- Published applications
- 207
- Assignees
- 108
- Inventors
- 454
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 5 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 4 |
| 2010 | 3 | 2 |
| 2011 | 2 | 7 |
| 2012 | 3 | 5 |
| 2013 | 6 | 13 |
| 2014 | 6 | 16 |
| 2015 | 7 | 18 |
| 2016 | 9 | 21 |
| 2017 | 8 | 9 |
| 2018 | 3 | 11 |
| 2019 | 11 | 17 |
| 2020 | 8 | 14 |
| 2021 | 8 | 15 |
| 2022 | 8 | 12 |
| 2023 | 8 | 11 |
| 2024 | 5 | 9 |
| 2025 | 7 | 5 |
| 2026 | 0 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-metallic ultrasound-detectable markers25 Nov 2025US 12,478,347 B2Mayo Foundation for Medical Education and Research
- Therapeutic agents and uses thereof12 Aug 2025US 12,383,637 B2Janssen Biotech, Inc.
- Gas-filled structures and related compositions, methods and systems to image a target site29 Jul 2025US 12,370,272 B2California Institute of Technology
- Fluorescent compound comprising a fluorophore conjugated to a pH-triggered polypeptide6 May 2025US 12,290,575 B2University of Rhode Island Board of Trustees
- Affibody proteins specific for B7-H3 (CD276)15 Apr 2025US 12,274,759 B2Regents of the University of Minnesota
- All-in-one multimodal nanotheranostic platform for image-guided therapy20 Aug 2026US 2026/0241003 A1The Johns Hopkins University
- Gas-filled structures and related compositions, methods and systems to image a target site28 May 2026US 2026/0144902 A1California Institute of Technology
- Biomaterial coated nanostructures for photoacoustic imaging and photothermal therapy of tumor lesions9 Apr 2026US 2026/0097138 A1Alma Mater Studiorum - Università di Bologna
- Non-metallic ultrasound-detectable markers26 Mar 2026US 2026/0083428 A1Mayo Foundation for Medical Education and Research
- Water-soluble chlorophyll-binding protein (wscp)-chlorophyll complex as contrast agent for photoacoustic imaging26 Feb 2026US 2026/0053956 A1The Hong Kong University of Science and Technology
Most cited
By later US patents
- Diagnosis, removal, or mechanical damaging of tumor using plasmonic nanobubbles513US 10,471,159 B1Masimo Corporation · 2019
- Acoustically reflective liposomes and methods to make and use the same61US 5,858,399 ANorthwestern University · 1999
- Cupredoxin derived transport agents and methods of use thereof35US 7,691,383 B2The Board of Trustees of the University of Illinois · 2010
- Self-etching emulsion dental compositions and methods33US 7,452,924 B23M Espe AG · 2008
- Class I anti-CEA antibodies and uses thereof27US 8,287,865 B2Immunomedics, Inc. · 2012