B65D 83/64
By pistons
Official title: by pistons
B65D83/64 (By pistons) appears on 156 US grants and 132 published applications in this corpus.
Search patents in B65D- Granted patents
- 156
- Published applications
- 132
- Assignees
- 88
- Inventors
- 238
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 3 |
| 2003 | 5 | 4 |
| 2004 | 3 | 5 |
| 2005 | 2 | 4 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 6 |
| 2009 | 3 | 5 |
| 2010 | 3 | 3 |
| 2011 | 4 | 4 |
| 2012 | 4 | 5 |
| 2013 | 1 | 6 |
| 2014 | 6 | 5 |
| 2015 | 4 | 12 |
| 2016 | 4 | 13 |
| 2017 | 4 | 6 |
| 2018 | 11 | 7 |
| 2019 | 5 | 5 |
| 2020 | 3 | 8 |
| 2021 | 9 | 5 |
| 2022 | 7 | 4 |
| 2023 | 1 | 3 |
| 2024 | 2 | 4 |
| 2025 | 4 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for dispensing a fluid product comprising a metering valve18 Aug 2026US 12,709,455 B2Aptar France SAS
- Method for manufacturing a dispenser container for pressurized fluids and dispenser container for pressurized fluids as manufactured with this method14 Jul 2026US 12,679,629 B2Jan Kelders Beheer B.V.
- Device for dispensing a material by means of pressurized gas and partially gas-filled tubular body for use therein27 Jan 2026US 12,534,286 B2Dispensing Technologies B.V.
- Systems and methods relating to medical applications of inverse thermosensitive polymer foam formulations9 Sep 2025US 12,410,293 B2Critical Innovations, LLC
- Portable device for administering a physiologically active liquid8 Jul 2025US 12,350,419 B2WERRTA GmbH Düsen- und Zerstäubungstechnik
- Aerosol foam dispenser25 Jun 2026US 2026/0176052 A1The Procter & Gamble Company
- Systems and methods relating to medical applications of inverse thermosensitive polymer foam formulations4 Dec 2025US 2025/0368794 A1
- Pressure control device for pressurized fluid container and pressurized fluid container provided with such a pressure control device7 Aug 2025US 2025/0250102 A1Mind Scouts Innovators B.V.
- Liquid dispener and liquid cartridges for such a liquid dispenser12 Jun 2025US 2025/0187816 A1Aptar Radolfzell GmbH
- Cartridge and pneumatic dispenser8 May 2025US 2025/0144663 A1Creative21 Co., Ltd
Most cited
By later US patents
- Metering dispenser180US 5,007,556 ABlock Drug Company, Inc. · 1991
- Dispensing apparatus for metered quantities of pressurised fluid161US 4,896,832 ABespak PLC · 1990
- Pressurized barrier pack86US 4,171,757 A1979
- Aerosol spray texture apparatus for a particulate containing material70US 6,352,184 B1Homax Products, Inc. · 2002
- Disposable pressure wound irrigation device69US 5,133,701 A1992