B65B 7/2878
By heat-sealing
Official title: {by heat-sealing}
B65B7/2878 (By heat-sealing) appears on 409 US grants and 427 published applications in this corpus.
Search patents in B65B- Granted patents
- 409
- Published applications
- 427
- Assignees
- 288
- Inventors
- 837
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 5 |
| 2002 | 5 | 2 |
| 2003 | 4 | 5 |
| 2004 | 7 | 4 |
| 2005 | 3 | 7 |
| 2006 | 1 | 9 |
| 2007 | 2 | 8 |
| 2008 | 3 | 5 |
| 2009 | 5 | 12 |
| 2010 | 7 | 6 |
| 2011 | 6 | 12 |
| 2012 | 4 | 10 |
| 2013 | 8 | 11 |
| 2014 | 6 | 14 |
| 2015 | 10 | 17 |
| 2016 | 5 | 24 |
| 2017 | 12 | 23 |
| 2018 | 14 | 28 |
| 2019 | 18 | 26 |
| 2020 | 18 | 34 |
| 2021 | 34 | 29 |
| 2022 | 24 | 39 |
| 2023 | 24 | 28 |
| 2024 | 22 | 23 |
| 2025 | 23 | 30 |
| 2026 | 17 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for making a package in sheet material8 Sep 2026US 12,728,613 B2Soremartec S.A.
- Container with an edge-wrapping closure and a method for sealing a container using an edge-wrapping closure18 Aug 2026US 12,709,423 B1Cambio Roasters, LLC
- Container and method and apparatus for adding a product to a container18 Aug 2026US 12,709,424 B2Colin Mear Engineering Limited
- Method of manufacturing a detergent water-soluble pouch18 Aug 2026US 12,709,722 B2The Procter & Gamble Company
- Coupling unit, coupling method and coupling apparatus for the coupling between a component and a container4 Aug 2026US 12,698,111 B2G. D S.p.A.
- Heat-sealing machine1 Oct 2026US 2026/0296696 A1Ulma Packaging, S. Coop.
- Device for welding a cap of a container suitable for containing a medicinal substance and a welding method thereof27 Aug 2026US 2026/0249399 A1Aseptic Technologies S.A.
- Sealing machine20 Aug 2026US 2026/0242081 A1Ky7 Inc.
- Sealing system for blister cards23 Jul 2026US 2026/0208895 A1Rxsafe LLC
- Automatic blister card packager23 Jul 2026US 2026/0208896 A1Rxsafe LLC
Most cited
By later US patents
- Method for sealing a container147US 4,338,765 AHonshu Paper Co., Ltd. · 1982
- Hot filled container140US 4,542,029 AAmerican Can Company · 1985
- Method of filling a packaging container106US 5,819,507 ATetra Laval Holdings & Finance S. A. · 1998
- Drug filling machine98US 5,946,883 AKabushiki Kaisha Yuyama Seisakusho · 1999
- Method of forming a long shelf-life food package89US 4,685,273 AAmerican Can Company · 1987