A61K 33/245
Bismuth
Official title: Bismuth; Compounds thereof
A61K33/245 (Bismuth) appears on 117 US grants and 146 published applications in this corpus.
Search patents in A61K- Granted patents
- 117
- Published applications
- 146
- Assignees
- 103
- Inventors
- 280
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 10 | 1 |
| 2003 | 10 | 8 |
| 2004 | 3 | 5 |
| 2005 | 1 | 7 |
| 2006 | 2 | 5 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 3 | 7 |
| 2011 | 0 | 4 |
| 2012 | 1 | 4 |
| 2013 | 2 | 5 |
| 2014 | 2 | 5 |
| 2015 | 6 | 9 |
| 2016 | 7 | 10 |
| 2017 | 1 | 9 |
| 2018 | 6 | 9 |
| 2019 | 4 | 4 |
| 2020 | 5 | 4 |
| 2021 | 4 | 7 |
| 2022 | 1 | 6 |
| 2023 | 3 | 9 |
| 2024 | 1 | 5 |
| 2025 | 2 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pharmaceutical suspensions for bismuth subsalicylates17 Mar 2026US 12,576,092 B2L. Perrigo Company
- Highly flowable prepolymer composition of high radiopacity allowing for high depth photopolymerization13 Jan 2026US 12,521,317 B2Odne AG
- Agent for protection of blood brain spinal cord barrier27 May 2025US 12,310,941 B2National University Corporation Hokkaido University
- Bi-dota complex-loaded dendritic polymer nanoparticles7 Jan 2025US 12,186,410 B2University of Central Florida Research Foundation, Inc.
- Inhibitors of SARM1 NADase activity and uses thereof20 Feb 2024US 11,903,935 B2Disarm Therapeutics, Inc.
- Method for transient acidification of wounds27 Aug 2026US 2026/0248842 A1SePRO Corporation
- Nanoparticles and preparation method16 Jul 2026US 2026/0199392 A1Centre National De La Recherche Scientifique
- Agent for protection of blood brain spinal cord barrier11 Jun 2026US 2026/0157992 A1National University Corporation Hokkaido University
- Concentrated Aqueous Diphenhydramine HCl Formulations4 Jun 2026US 2026/0151359 A1DXM Pharmaceutical, Inc.
- Mitigation of veisalgia and nausea and methods thereof26 Mar 2026US 2026/0083695 A1
Most cited
By later US patents
- Antimicrobial composition composed of controlled release glasses141US 6,143,318 AGiltech Limited · 2000
- Delayed release oral dosage forms for treatment of intestinal disorders114US 5,401,512 A1995
- Method for treatment of gastro intestinal disorders112US 5,196,205 A1993
- Method for treatment of gastro intestinal disorders82US 5,476,669 ACapability Services Pty. Limited · 1995
- Pharmaceutical compositions containing famotidine and aluminum hydroxide or magnesium hydroxide69US 5,817,340 AMcNeil-PPC, Inc. · 1998