B65D 47/2068
In which the stem is lowered by the pressure of the contents
Official title: {in which the stem is lowered by the pressure of the contents and thereby opening the valve}
B65D47/2068 (In which the stem is lowered by the pressure of the contents) appears on 59 US grants and 68 published applications in this corpus.
Search patents in B65D- Granted patents
- 59
- Published applications
- 68
- Assignees
- 40
- Inventors
- 100
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 3 |
| 2004 | 1 | 4 |
| 2005 | 3 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 5 |
| 2013 | 3 | 6 |
| 2014 | 4 | 4 |
| 2015 | 3 | 3 |
| 2016 | 0 | 3 |
| 2017 | 2 | 3 |
| 2018 | 5 | 6 |
| 2019 | 5 | 3 |
| 2020 | 1 | 3 |
| 2021 | 5 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid dispenser, especially droplet dispenser19 Sep 2023US 11,759,797 B2Aptar Radolfzell GmbH
- Fluid dispenser14 Feb 2023US 11,577,891 B2Gb Developpement
- Fluid dispenser21 Jun 2022US 11,365,032 B2Gb Developpement
- Pump head and metering device11 Jan 2022US 11,221,248 B2F. Holzer GmbH
- Pouring spout of container21 Dec 2021US 11,203,468 B2Fujimori Kogyo Co., Ltd.
- Liquid storage assembly, spreading mechanism, and pool robot12 Feb 2026US 2026/0042659 A1Xingmai Innovation Technology (Suzhou) Co., Ltd.
- Dispenser and dispensing device comprising container15 Jan 2026US 2026/0015136 A1
- Container30 Oct 2025US 2025/0332065 A1Kocher-Plastik Maschinenbau GmbH
- Dispensing closure with valve6 Feb 2025US 2025/0042626 A1Berry Global, Inc.
- Inverted container with automatic cap2 May 2024US 2024/0140662 A1
Most cited
By later US patents
- Self sealing product delivery system95US 5,197,638 AAllergan, Inc. · 1993
- Multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products57US 6,695,173 B1MRP Medical Research & Promotion Establishment · 2004
- Hydraulically controlled container discharge lid to prevent spillage51US 5,605,241 A1997
- Container provided with a closure36US 4,798,311 AHafina Treufinanz AG · 1989
- Assembly for dispensing at least one liquid product or a product in the form of a cream29US 5,325,999 AL'oreal · 1994