A61K 9/0007
Effervescent
Official title: {Effervescent (A61K9/0065 takes precedence)}
A61K9/0007 (Effervescent) appears on 487 US grants and 626 published applications in this corpus.
Search patents in A61K- Granted patents
- 487
- Published applications
- 626
- Assignees
- 409
- Inventors
- 1,267
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 20 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 20 | 7 |
| 2002 | 17 | 22 |
| 2003 | 21 | 32 |
| 2004 | 8 | 21 |
| 2005 | 8 | 29 |
| 2006 | 5 | 16 |
| 2007 | 7 | 28 |
| 2008 | 3 | 20 |
| 2009 | 5 | 23 |
| 2010 | 12 | 20 |
| 2011 | 15 | 28 |
| 2012 | 8 | 14 |
| 2013 | 12 | 32 |
| 2014 | 17 | 20 |
| 2015 | 15 | 23 |
| 2016 | 10 | 25 |
| 2017 | 16 | 27 |
| 2018 | 14 | 25 |
| 2019 | 15 | 31 |
| 2020 | 15 | 38 |
| 2021 | 19 | 23 |
| 2022 | 14 | 31 |
| 2023 | 16 | 30 |
| 2024 | 12 | 29 |
| 2025 | 14 | 22 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Essentially sodium-free effervescent solid pharmaceutical compositions28 Jul 2026US 12,691,142 B2Intas Pharmaceuticals Ltd.
- Pralsetinib pharmaceutical compositions28 Jul 2026US 12,692,251 B2Rigel Pharmaceuticals, Inc.
- Treatment of infections9 Jun 2026US 12,648,997 B2Ascendis Pharma A/S
- Regenerative CO2 treatment apparatus and method5 May 2026US 12,616,717 B2
- Pharmaceutical compositions comprising meloxicam5 May 2026US 12,616,752 B2Axsome Therapeutics, Inc.
- Pharmaceutical composition comprising ibuprofen1 Oct 2026US 2026/0294855 A1
- Compositions and methods for treatment and prevention of pathogens3 Sep 2026US 2026/0256831 A1Wiab Water Innovation AB
- Compositions and methods for effervescent systems with improved stability9 Jul 2026US 2026/0191234 A1Herbalife International of America, Inc.
- Pharmaceutical compositions comprising meloxicam9 Jul 2026US 2026/0191963 A1Axsome Therapeutics, Inc.
- Pharmaceutical compositions comprising meloxicam9 Jul 2026US 2026/0191964 A1Axsome Therapeutics, Inc.
Most cited
By later US patents
- Effervescent dosage form with microparticles332US 5,178,878 ACima Labs Inc. · 1993
- Rapidly dissolving robust dosage form271US 6,024,981 ACima Labs Inc. · 2000
- Taste-masked microcapsule compositions and methods of manufacture238US 6,139,865 AEurand America, Inc. · 2000
- Compositions and methods for mucosal delivery184US 6,552,024 B1Lavipharm Laboratories Inc. · 2003
- Pharmaceutical compositions of meloxicam with improved solubility and bioavailability166US 6,284,269 B1Hexal AG · 2001