A61J 1/067
Flexible ampoules, the contents of which are expelled by squeezing
Official title: {Flexible ampoules, the contents of which are expelled by squeezing}
A61J1/067 (Flexible ampoules, the contents of which are expelled by squeezing) appears on 240 US grants and 300 published applications in this corpus.
Search patents in A61J- Granted patents
- 240
- Published applications
- 300
- Assignees
- 173
- Inventors
- 560
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 2 |
| 2003 | 6 | 2 |
| 2004 | 3 | 8 |
| 2005 | 2 | 5 |
| 2006 | 3 | 9 |
| 2007 | 2 | 12 |
| 2008 | 3 | 6 |
| 2009 | 5 | 3 |
| 2010 | 2 | 10 |
| 2011 | 8 | 9 |
| 2012 | 5 | 9 |
| 2013 | 6 | 12 |
| 2014 | 7 | 23 |
| 2015 | 7 | 8 |
| 2016 | 8 | 18 |
| 2017 | 11 | 15 |
| 2018 | 11 | 14 |
| 2019 | 15 | 17 |
| 2020 | 9 | 15 |
| 2021 | 18 | 17 |
| 2022 | 11 | 19 |
| 2023 | 14 | 15 |
| 2024 | 8 | 18 |
| 2025 | 11 | 21 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Ophthalmic composition for treatment of dry eye disease16 Dec 2025US 12,496,326 B2Novaliq GmbH
- Pharmaceutical gel product3 Sep 2026US 2026/0256715 A1
- Systems and methods for blow-fill-seal (bfs) tear-activation valves3 Sep 2026US 2026/0257018 A1Koska Family Limited
- Composition for ophthalmic use containing sepetaprost2 Jul 2026US 2026/0183309 A1Ono Pharmaceutical Co., Ltd.
- Deformable container, kit and packaging4 Jun 2026US 2026/0151299 A1Dompé Farmaceutici S.P.A.
- Blood Sample Management Using Open Cell Foam21 May 2026US 2026/0137317 A1Becton, Dickinson and Company
Most cited
By later US patents
- Drug solution filling plastic ampoule and process for producing the same1,123US 8,377,029 B2Otsuka Pharmaceutical Factory, Inc. · 2013
- Dispensing container126US 3,993,223 AAmerican Home Products Corporation · 1976
- Unit dose container110US 5,409,125 AAktiebolaget Astra · 1995
- Disposable unit dose dispenser for powdered medicants104US 5,215,221 AThe Procter & Gamble Company · 1993
- Ampoule for dispensing medication and method of use96US 6,379,342 B1Scion International, Inc. · 2002