B65D 31/14
Valve bags, i.e. with valves for filling
Official title: {Valve bags, i.e. with valves for filling}
B65D31/14 (Valve bags, i.e. with valves for filling) appears on 162 US grants and 142 published applications in this corpus.
Search patents in B65D- Granted patents
- 162
- Published applications
- 142
- Assignees
- 115
- Inventors
- 302
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 6 |
| 2003 | 1 | 4 |
| 2004 | 1 | 6 |
| 2005 | 2 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 7 |
| 2008 | 0 | 6 |
| 2009 | 3 | 6 |
| 2010 | 2 | 7 |
| 2011 | 1 | 11 |
| 2012 | 1 | 8 |
| 2013 | 2 | 9 |
| 2014 | 4 | 3 |
| 2015 | 10 | 4 |
| 2016 | 4 | 9 |
| 2017 | 5 | 12 |
| 2018 | 9 | 6 |
| 2019 | 3 | 11 |
| 2020 | 6 | 5 |
| 2021 | 5 | 5 |
| 2022 | 5 | 6 |
| 2023 | 1 | 2 |
| 2024 | 2 | 5 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet material container6 Jan 2026US 12,515,848 B2Kao Corporation
- Storage bag having an integrated manual pump17 Jun 2025US 12,330,855 B2
- Gaseous liquid dispenser and method of provision of a gaseous liquid29 Apr 2025US 12,286,336 B2Beerboxco Pty Ltd
- Liquid container1 Apr 2025US 12,264,004 B2Flexikeg SAS
- Method of forming and using deactivation wipe kit16 Apr 2024US 11,959,047 B2Veltek Associates, Inc.
- Flange member, valve, liquid bag, and container30 Apr 2026US 2026/0116647 A1Horen Cortp Co., Ltd.
- Deactivation wipe kit and method of forming and using the same8 Aug 2024US 2024/0263107 A1Veltek Associates, Inc.
- Sheet material container11 Jul 2024US 2024/0228119 A9Kao Corporation
- Paper bag4 Jul 2024US 2024/0217704 A1dy-pack Verpackungen Gustav Dyckerhoff GmbH
- Sheet material container25 Apr 2024US 2024/0132253 A1Kao Corporation
Most cited
By later US patents
- Combined apparatus for storage144US 8,474,640 B22013
- Apparatus for storing articles128US 9,226,558 B22016
- Inflatable foil sachet, especially for packaging purposes92US 5,351,828 A1994
- Self-closing valve structure84US 5,830,780 ASealed Air Corporation · 1998
- Inflatable package with valve82US 5,469,966 A1995