B65D 47/2075
In which the stem is raised by the pressure of the contents
Official title: {in which the stem is raised by the pressure of the contents and thereby opening the valve}
B65D47/2075 (In which the stem is raised by the pressure of the contents) appears on 81 US grants and 86 published applications in this corpus.
Search patents in B65D- Granted patents
- 81
- Published applications
- 86
- Assignees
- 53
- Inventors
- 165
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 4 | 4 |
| 2004 | 1 | 5 |
| 2005 | 2 | 7 |
| 2006 | 3 | 6 |
| 2007 | 4 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 7 |
| 2018 | 1 | 7 |
| 2019 | 4 | 4 |
| 2020 | 5 | 4 |
| 2021 | 4 | 4 |
| 2022 | 5 | 5 |
| 2023 | 1 | 2 |
| 2024 | 1 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Double container and separation method thereof26 May 2026US 12,637,253 B2Kyoraku Co., Ltd.
- Container for discharging liquid contents21 Apr 2026US 12,605,729 B2Pum-Tech Korea Co., Ltd
- Closure22 Apr 2025US 12,280,920 B2Obrist Closures Switzerland GmbH
- Double container and separation method thereof8 Apr 2025US 12,269,648 B2Kyoraku Co., Ltd.
- Anti-pollution bottle cap7 Jan 2025US 12,187,494 B2Guangzhou Shanggong Plastic Co., Ltd
- Portable Pet Water Bottle27 Aug 2026US 2026/0248101 A1Paikeni (Suzhou) Pet Products Technology Co., Ltd.
- Valve assembly for dispensing foodstuff and dispenser apparatus and lid comprising the same30 Apr 2026US 2026/0116629 A1Franke Kindred Canada Limited
- Multistage valve system for multidose bottles5 Mar 2026US 2026/0062181 A1Alcon Inc.
- Dispensing plugs for flexible fluid containers27 Mar 2025US 2025/0100760 A1Alcon Inc.
- Double container and separation method thereof2 Jan 2025US 2025/0002217 A1Kyoraku Co., Ltd.
Most cited
By later US patents
- Dispenser for dispersing sterile solutions116US 5,238,153 APilkington Visioncare, Inc. · 1993
- Container for dispensing preservative-free preparations75US 5,074,440 AAlcon Laboratories, Inc. · 1991
- Automatic dispenser cap55US 4,408,702 A1983
- Valved nozzle for re-usable reservoir of a flowable product48US 5,474,541 AAstra Pharma Inc. · 1995
- Foam pump with bellows spring47US 8,474,664 B2Gotohti. Com Inc. · 2013