A61K 49/0433
Containing an organic halogenated x-ray contrast-enhancing agent
Official title: {containing an organic halogenated X-ray contrast-enhancing agent}
A61K49/0433 (Containing an organic halogenated x-ray contrast-enhancing agent) appears on 669 US grants and 713 published applications in this corpus.
Search patents in A61K- Granted patents
- 669
- Published applications
- 713
- Assignees
- 366
- Inventors
- 1,449
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 15 | 0 |
| 1994 | 38 | 0 |
| 1995 | 34 | 0 |
| 1996 | 31 | 0 |
| 1997 | 35 | 0 |
| 1998 | 21 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 8 |
| 2002 | 21 | 17 |
| 2003 | 16 | 22 |
| 2004 | 4 | 26 |
| 2005 | 8 | 32 |
| 2006 | 10 | 23 |
| 2007 | 6 | 27 |
| 2008 | 11 | 27 |
| 2009 | 9 | 25 |
| 2010 | 14 | 37 |
| 2011 | 11 | 29 |
| 2012 | 19 | 27 |
| 2013 | 19 | 28 |
| 2014 | 23 | 51 |
| 2015 | 25 | 36 |
| 2016 | 21 | 34 |
| 2017 | 28 | 14 |
| 2018 | 15 | 23 |
| 2019 | 24 | 39 |
| 2020 | 15 | 30 |
| 2021 | 24 | 26 |
| 2022 | 20 | 24 |
| 2023 | 21 | 22 |
| 2024 | 9 | 33 |
| 2025 | 14 | 31 |
| 2026 | 13 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Iodine labeled hydrogels and precursors thereof with improved radiopacity29 Sep 2026US 12,746,296 B2Boston Scientific Scimed, Inc.
- Radiopaque polymers with enhanced radiopacity15 Sep 2026US 12,734,255 B2Embolization, Inc.
- Radiopaque nanoparticles for medical imaging7 Jul 2026US 12,673,121 B2Translational and Fundamental Technologies Institute LLC
- Molecular probe for nucleic acid detection, preparation and use thereof2 Jun 2026US 12,644,155 B2Ge Healthcare Limited
- Nanoemulsion with porphyrin shell26 May 2026US 12,636,384 B2University Health Network
- 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.
- Nanoparticles and preparation method16 Jul 2026US 2026/0199392 A1Centre National De La Recherche Scientifique
- Stabilized formulations containing iodinated contrast agents and cyclodextrins16 Jul 2026US 2026/0199531 A1
- Vascular embolic system16 Jul 2026US 2026/0199545 A13-D Matrix, Ltd.
Most cited
By later US patents
- Surface modified drug nanoparticles993US 5,145,684 ASterling Drug Inc. · 1992
- Surface modified anticancer nanoparticles469US 5,399,363 AEastman Kodak Company · 1995
- Polymeric treatment compositions330US 9,655,989 B2MicroVention, Inc. · 2017
- Surface modified NSAID nanoparticles275US 5,552,160 ANanoSystems L.L.C. · 1996
- Targeted co-polymers for radiographic imaging210US 5,746,998 AThe General Hospital Corporation · 1998