A61K 51/047
Benzodiazepines
Official title: {Benzodiazepines}
A61K51/047 (Benzodiazepines) appears on 21 US grants and 17 published applications in this corpus.
Search patents in A61K- Granted patents
- 21
- Published applications
- 17
- Assignees
- 19
- Inventors
- 72
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Cholecystokinin B receptor targeting for imaging and therapy2 Dec 2025US 12,485,179 B2Purdue Research Foundation
- Cholecystokinin B receptor targeting for imaging and therapy31 May 2022US 11,344,623 B2Purdue Research Foundation
- Radiolabeled and fluorescent PARP inhibitors for imaging and radiotherapy2 Nov 2021US 11,161,865 B2The Trustees of the University of Pennsylvania
- Cholecystokinin B receptor targeting for imaging and therapy8 Sep 2020US 10,765,756 B2Purdue Research Foundation
- Cholecystokinin B receptor targeting for imaging and therapy25 Sep 2018US 10,080,805 B2Purdue Research Foundation
- Imaging method for designer receptor, antagonist or agonist, pharmaceutical, and companion diagnostic agent27 Feb 2025US 2025/0064992 A1National Institutes for Quantum and Radiological Science and Technology
- Pet tracers for visualizing gabaa gamma1 receptors13 Feb 2025US 2025/0049967 A1Hoffmann-La Roche Inc.
- Pet imaging tracers22 Aug 2024US 2024/0277876 A1The Regents of the University of California
- Cholecystokinin b receptor targeting for imaging and therapy1 Sep 2022US 2022/0273803 A1Purdue Research Foundation
- Novel compound binding to designer receptor, imaging method for designer receptor, agonist or antagonist, therapeutic agent, companion diagnostic agent, and imaging method for nerve cell9 Sep 2021US 2021/0275696 A1National Institutes for Quantum and Radiological Science and Technology
Most cited
By later US patents
- Radiolabeled angiotensin converting enzyme inhibitors for radiolabeling mammalian organ sites66US 4,574,079 A1986
- Methods and compositions for plasma and organ imaging12US 4,606,908 AWashington Research Foundation · 1986
- Gamma emitting, CCK-A antagonists for pancreatic imaging12US 4,994,258 AMerck & Co., Inc. · 1991
- Benzodiazepine derivatives for imaging thrombi8US 6,171,578 B2Diatide, Inc. · 2001
- Process for producing radiolabelled benzodiazepine receptor agents and composition containing the same7US 6,015,544 AMap Medical Technologies Oy · 2000