A61K 49/1857
The organic macromolecular compound being obtained otherwise than by reactions only involving
Official title: {the organic macromolecular compound being obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. PLGA}
A61K49/1857 (The organic macromolecular compound being obtained otherwise than by reactions only involving) appears on 129 US grants and 231 published applications in this corpus.
Search patents in A61K- Granted patents
- 129
- Published applications
- 231
- Assignees
- 171
- Inventors
- 624
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 7 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 4 |
| 2007 | 1 | 7 |
| 2008 | 1 | 7 |
| 2009 | 0 | 14 |
| 2010 | 1 | 16 |
| 2011 | 2 | 17 |
| 2012 | 4 | 17 |
| 2013 | 14 | 18 |
| 2014 | 7 | 20 |
| 2015 | 10 | 11 |
| 2016 | 7 | 18 |
| 2017 | 18 | 9 |
| 2018 | 8 | 12 |
| 2019 | 5 | 9 |
| 2020 | 4 | 2 |
| 2021 | 9 | 14 |
| 2022 | 7 | 7 |
| 2023 | 5 | 8 |
| 2024 | 1 | 8 |
| 2025 | 6 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ultrafine nanoparticles comprising a functionalized polyorganosiloxane matrix and including metal complexes; method for obtaining same and uses thereof in medical imaging and/or therapy27 Jan 2026US 12,533,426 B2Centre National De La Recherche Scientifique
- Biothiol-activatable probe and method of use14 Oct 2025US 12,440,582 B2Board of Regents, The University of Texas System
- Magnetic nanoparticles functionalized with N-(3,4-dihydroxyphenethyl)dodecanamide, production and use thereof5 Aug 2025US 12,377,174 B2Colorobbia Italia S.P.A.
- Mouthwash to deliver dyes for dental imaging10 Jun 2025US 12,324,568 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Methods to spatially profile protease activity in tissue and sections3 Jun 2025US 12,320,801 B2Massachusetts Institute of Technology
- Dual-modal tumor imaging using functionalized iron-oxide nanoparticles for mri and fluorescence imaging3 Sep 2026US 2026/0256952 A1University of South Florida
- Multi-modal molecular imaging nanoprobe for early warning and dynamic monitoring of atherosclerotic plaques and use thereof23 Apr 2026US 2026/0108636 A1The Sixth Medical Center of Chinese Pla General Hospital
- Magnetic ferroferric oxide nanoparticle, and preparation method therefor and use thereof2 Jan 2025US 2025/0001018 A1South Medical University
- Biocompatible imaging particles, their synthesis and use in imaging techniques7 Nov 2024US 2024/0366804 A1Centre Hospitalier Universitaire De Caen Normandie
- Polymer coated iron oxide nanorods and methods of making and use thereof7 Nov 2024US 2024/0366805 A15M Biomed, LLC
Most cited
By later US patents
- Magnetic resonance imaging with fluorocarbons encapsulated in a cross-linked polymeric shell193US 5,362,478 AVivorx Pharmaceuticals, Inc. · 1994
- Method for the preparation of fluorocarbon-containing polymeric shells for medical imaging192US 5,505,932 AVivorx Pharmaceuticals, Inc. · 1996
- Non-fluorinated polymeric shells for medical imaging190US 5,508,021 AVivorx Pharmaceuticals, Inc. · 1996
- Polymeric shells for medical imaging prepared from synthetic polymers, and methods for the use thereof141US 5,512,268 AVivorx Pharmaceuticals, Inc. · 1996
- Particular agents120US 6,562,318 B1Syngenix Limited · 2003