A61K 9/009
Sachets, pouches characterised by the material or function of the envelope
Official title: {Sachets, pouches characterised by the material or function of the envelope (with gastric retention A61K9/0065; sachets which are not administered but function merely as a container are classified according to the content, e.g. sachets comprising powder for reconstitution of a drink A61K9/0095)}
A61K9/009 (Sachets, pouches characterised by the material or function of the envelope) appears on 246 US grants and 407 published applications in this corpus.
Search patents in A61K- Granted patents
- 246
- Published applications
- 407
- Assignees
- 195
- Inventors
- 608
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 3 |
| 2004 | 4 | 4 |
| 2005 | 0 | 2 |
| 2006 | 3 | 7 |
| 2007 | 1 | 7 |
| 2008 | 0 | 8 |
| 2009 | 0 | 4 |
| 2010 | 5 | 14 |
| 2011 | 1 | 7 |
| 2012 | 2 | 7 |
| 2013 | 5 | 10 |
| 2014 | 13 | 25 |
| 2015 | 9 | 19 |
| 2016 | 21 | 15 |
| 2017 | 12 | 14 |
| 2018 | 7 | 16 |
| 2019 | 10 | 17 |
| 2020 | 15 | 41 |
| 2021 | 18 | 45 |
| 2022 | 18 | 40 |
| 2023 | 20 | 24 |
| 2024 | 21 | 28 |
| 2025 | 25 | 27 |
| 2026 | 8 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Product8 Sep 2026US 12,728,123 B2Sesh Products Inc.
- Pharmaceutical composition for conditioning dampness-heat1 Sep 2026US 12,721,877 B2
- Oral product with nicotine and ion pairing agent25 Aug 2026US 12,714,701 B2Nicoventures Trading Limited
- Oral composition with polymeric component28 Jul 2026US 12,691,059 B2Nicoventures Trading Limited
- Multi-compartment oral pouched product2 Jun 2026US 12,642,292 B2Nicoventures Trading Limited
- Nicotine Pouch8 Oct 2026US 2026/0306475 A1Philip Morris Products S. A.
- Composition for oral use with hmg-coa reductase enzyme inhibiting activity1 Oct 2026US 2026/0294995 A1Difass International S.P.A.
- Nicotine Products3 Sep 2026US 2026/0256766 A1Noat Sweden AB
- Nicotine Products3 Sep 2026US 2026/0256767 A1Noat Sweden AB
- Non-tobacco oral nicotine pouch composition13 Aug 2026US 2026/0232007 A1Philip Morris Products S. A.
Most cited
By later US patents
- Drug-dispensing device and method270US 4,207,890 AMcNeilab, Inc. · 1980
- Controlled, sustained release delivery system for treating drug dependency183US 5,486,362 ADynaGen, Inc. · 1996
- Covered retard forms158US 4,996,058 ACiba-Geigy Corporation · 1991
- Stable macroscopic membranes formed by self-assembly of amphiphilic peptides and uses therefor155US 5,670,483 AMassachusetts Insititute of Technology · 1997
- Stable macroscopic membranes formed by self-assembly of amphiphilic peptides and uses therefor153US 5,955,343 AMassachusetts Institute of Technology · 1999