B29C 66/53263
Said spouts comprising wings
Official title: {said spouts comprising wings, e.g. said spouts being of ship-like or canoe-like form to avoid leaks in the corners}
B29C66/53263 (Said spouts comprising wings) appears on 73 US grants and 72 published applications in this corpus.
Search patents in B29C- Granted patents
- 73
- Published applications
- 72
- Assignees
- 56
- Inventors
- 152
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 4 |
| 2007 | 2 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 3 | 2 |
| 2011 | 0 | 4 |
| 2012 | 2 | 3 |
| 2013 | 3 | 4 |
| 2014 | 3 | 2 |
| 2015 | 4 | 0 |
| 2016 | 3 | 3 |
| 2017 | 0 | 3 |
| 2018 | 1 | 4 |
| 2019 | 2 | 3 |
| 2020 | 6 | 2 |
| 2021 | 3 | 4 |
| 2022 | 2 | 8 |
| 2023 | 4 | 7 |
| 2024 | 4 | 0 |
| 2025 | 2 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pulse welding method and welding tool for pulse welding for a medical pack formed as a bag28 Jul 2026US 12,691,642 B2Fresenius Kabi Deutschland GmbH
- Packaging bag with spout and method for producing packaging bag with spout14 Jul 2026US 12,679,619 B2ZACROS Corporation
- Sealing element27 May 2025US 12,312,116 B2Watttron GmbH
- Sealing method4 Mar 2025US 12,240,641 B2Watttron GmbH
- Plastic spout and pouch packaging3 Dec 2024US 12,157,617 B2SIG Services AG
- Welding jaw and method for thermal welding13 Aug 2026US 2026/0233469 A1Georg Menshen GmbH & Co. KG
- Packaging Bag With Spout And Method For Producing Packaging Bag With Spout7 Dec 2023US 2023/0391528 A1Fujimori Kogyo Co., Ltd.
- Sealing element19 Oct 2023US 2023/0330944 A1Watttron GmbH
- Sealing method19 Oct 2023US 2023/0331418 A1Watttron GmbH
- Pulse welding method and welding tool for pulse welding for a medical pack formed as a bag21 Sep 2023US 2023/0294366 A1Fresenius Kabi Deutschland GmbH
Most cited
By later US patents
- Collapsible container127US 4,732,299 A1988
- Bag constructions having inwardly directed side seal portions87US 5,971,613 AKapak Corporation · 1999
- Dispensing structure incorporating a valve-containing fitment for mounting to a container and a package with a dispensing structure80US 6,050,451 AAptarGroup, Inc. · 2000
- Plastic weld pourer component65US 5,823,383 AGeorg Menshen GmbH & Co. KG · 1998
- Bag for infusion solution and method of manufacturing same55US 6,186,998 B1Hosokawa Yoko Co., Ltd. · 2001