A61K 49/105
The metal complex being gd-dtpa
Official title: {the metal complex being Gd-DTPA}
A61K49/105 (The metal complex being gd-dtpa) appears on 41 US grants and 75 published applications in this corpus.
Search patents in A61K- Granted patents
- 41
- Published applications
- 75
- Assignees
- 52
- Inventors
- 161
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 0 | 6 |
| 2012 | 0 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 8 |
| 2015 | 3 | 5 |
| 2016 | 1 | 4 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 1 | 7 |
| 2020 | 4 | 5 |
| 2021 | 4 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 4 |
| 2025 | 3 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combination therapy of MDNA55 and a vascular endothelial growth factor a (VEGF-A)11 Aug 2026US 12,702,710 B2Medicenna Therapeutics Inc.
- TNF muteins and uses thereof21 Apr 2026US 12,605,425 B2Oxford University Innovation Limited
- Ultra-sensitive detection method using photoluminescent particles26 Aug 2025US 12,399,124 B2Centre National De La Recherche Scientifique
- Detection of high-risk unstable atherosclerotic plaque12 Aug 2025US 12,383,158 B2The Heart Research Institute Ltd.
- Systems and methods of detecting interstitial cystitis10 Jun 2025US 12,326,492 B2Lipella Pharmaceuticals Inc.
- Combinations of contrast agents19 Mar 2026US 2026/0077069 A1
- Systems and methods of detecting interstitial cystitis28 Aug 2025US 2025/0271525 A1Lipella Pharmaceuticals Inc.
- Integrin inhibitors for treatment of primary sclerosing cholangitis17 Apr 2025US 2025/0120975 A1Pliant Therapeutics, Inc.
- Composition and method for diagnostic imaging17 Apr 2025US 2025/0121100 A1Suntec Medical, Inc.
- Tmem-mcd in the minimally invasive assessment of the activity status of tmem in its dissemination of tumor cells20 Feb 2025US 2025/0057989 A1Albert Einstein College of Medicine
Most cited
By later US patents
- Diagnostic media413US 4,647,447 ASchering Corporation · 1987
- 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
- Natural polymers as contrast media for magnetic resonance imaging70US 5,368,840 AImaR.sub.x Pharmaceutical Corp. · 1994