A61K 49/108
The metal complex being gd-dota
Official title: {the metal complex being Gd-DOTA}
A61K49/108 (The metal complex being gd-dota) appears on 85 US grants and 142 published applications in this corpus.
Search patents in A61K- Granted patents
- 85
- Published applications
- 142
- Assignees
- 76
- Inventors
- 303
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 8 |
| 2015 | 1 | 4 |
| 2016 | 3 | 14 |
| 2017 | 7 | 13 |
| 2018 | 5 | 8 |
| 2019 | 10 | 10 |
| 2020 | 9 | 16 |
| 2021 | 14 | 8 |
| 2022 | 7 | 17 |
| 2023 | 4 | 10 |
| 2024 | 5 | 9 |
| 2025 | 5 | 10 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pharmaceutical compositions of Gd-based contrast agents21 Jul 2026US 12,685,788 B2Bracco Imaging S.P.A.
- Gadolinium-based compound, method for producing same, and MRI contrast agent containing same17 Mar 2026US 12,576,167 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Bismuth-gadolinium nanoparticles10 Mar 2026US 12,569,560 B2Centre National De La Recherche Scientifique
- Process for producing a contrast agent24 Feb 2026US 12,558,439 B2Sanochemia Pharmazeutika AG
- Gadolinium-based compound, method for producing same, and MRI contrast agent containing same11 Nov 2025US 12,466,843 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Pharmaceutical compositions of gd-based contrast agents8 Oct 2026US 2026/0306679 A1Bracco Imaging S.P.A.
- Process for producing a contrast agent2 Apr 2026US 2026/0091146 A1Sanochemia Pharmazeutika AG
- Contrast agents for use in diagnostic computed tomography imaging26 Mar 2026US 2026/0083864 A1
- Generation of synthetic radiological images26 Mar 2026US 2026/0087709 A1Bayer Aktiengesellschaft
- Generation of artificial contrast-enhanced radiological images26 Mar 2026US 2026/0087710 A1Bayer Aktiengesellschaft
Most cited
By later US patents
- Method of enhancing NMR imaging using chelated paramagnetic ions bound to biomolecules213US 5,021,236 ASchering Corporation · 1991
- Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging99US 4,957,939 ASchering Corporation · 1990
- Method to enhance NMR imaging using chelated paramagnetic ions94US 4,963,344 ASchering Corporation · 1990
- Multimeric dual-modality breast cancer diagnostic agents62US 9,873,711 B22018
- Gadolinium chelates for magnetic resonance imaging43US 5,362,475 ASchering Corporation · 1994