B31C 3/02
And inserting into a tube end a bottom to form a container
Official title: and inserting into a tube end a bottom to form a container
B31C3/02 (And inserting into a tube end a bottom to form a container) appears on 25 US grants and 14 published applications in this corpus.
Search patents in B31C- Granted patents
- 25
- Published applications
- 14
- Assignees
- 7
- Inventors
- 24
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 3 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container with product visualization aperture21 Apr 2026US 12,605,901 B2Sonoco Development, Inc.
- Can27 Jan 2026US 12,534,263 B2Envican GmbH
- Container with removable end11 Nov 2025US 12,466,604 B2Sonoco Development, Inc.
- Pressure-resistant container15 Oct 2024US 12,116,162 B2Envican GmbH
- Container with removable end4 Jun 2024US 11,999,530 B2Sonoco Development, Inc.
- Container and method for manufacturing the same24 Jul 2025US 2025/0236434 A1Sonoco Development, Inc.
- Container with product visualization aperture11 Jul 2024US 2024/0227313 A1Sonoco Development, Inc.
- Can4 Jul 2024US 2024/0217693 A1Envican GmbH
- Container with removable end18 Apr 2024US 2024/0124186 A1Sonoco Development, Inc.
- Pressure-resistant container18 May 2023US 2023/0150721 A1Envican GmbH
Most cited
By later US patents
- Tubular container with a heat seal having an inner and outer bead and method of manufacturing said container40US 5,979,748 ASonoco Development, Inc. · 1999
- Tubular container with a heat seal having non-symmetrical inner and outer beads39US 6,264,098 B1Sonoco Development, Inc. · 2001
- Tubular container and methods and apparatus for manufacturing same32US 5,829,669 ASonoco Products Company · 1998
- Methods of manufacturing tubular containers having polymeric liner plies27US 6,190,485 B1Sonoco Development, Inc. · 2001
- Tubular container with a heat seal having non-symmetrical inner and outer beads27US 6,881,286 B2Sonoco Development, Inc. · 2005