B29C 66/7234
Comprising a barrier layer
Official title: {comprising a barrier layer}
B29C66/7234 (Comprising a barrier layer) appears on 1,008 US grants and 795 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,008
- Published applications
- 795
- Assignees
- 543
- Inventors
- 1,959
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 12 | 0 |
| 1981 | 12 | 0 |
| 1982 | 3 | 0 |
| 1983 | 13 | 0 |
| 1984 | 9 | 0 |
| 1985 | 14 | 0 |
| 1986 | 17 | 0 |
| 1987 | 15 | 0 |
| 1988 | 17 | 0 |
| 1989 | 18 | 0 |
| 1990 | 26 | 0 |
| 1991 | 14 | 0 |
| 1992 | 23 | 0 |
| 1993 | 15 | 0 |
| 1994 | 17 | 0 |
| 1995 | 27 | 0 |
| 1996 | 18 | 0 |
| 1997 | 20 | 0 |
| 1998 | 26 | 0 |
| 1999 | 19 | 0 |
| 2000 | 28 | 0 |
| 2001 | 28 | 7 |
| 2002 | 22 | 35 |
| 2003 | 21 | 36 |
| 2004 | 33 | 48 |
| 2005 | 27 | 42 |
| 2006 | 27 | 40 |
| 2007 | 19 | 41 |
| 2008 | 15 | 48 |
| 2009 | 17 | 56 |
| 2010 | 27 | 41 |
| 2011 | 22 | 33 |
| 2012 | 35 | 44 |
| 2013 | 40 | 44 |
| 2014 | 31 | 36 |
| 2015 | 30 | 34 |
| 2016 | 38 | 34 |
| 2017 | 27 | 31 |
| 2018 | 27 | 31 |
| 2019 | 24 | 26 |
| 2020 | 24 | 19 |
| 2021 | 23 | 20 |
| 2022 | 15 | 12 |
| 2023 | 14 | 16 |
| 2024 | 15 | 13 |
| 2025 | 6 | 7 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing packages, an apparatus and a kit of parts18 Aug 2026US 12,709,069 B2Tetra Laval Holdings & Finance S. A.
- Apparatus for sealing battery case and secondary battery manufactured using the same11 Aug 2026US 12,706,322 B2LG Energy Solution, Ltd.
- Sealing element for sealing a package and device for sealing a package2 Jun 2026US 12,643,702 B2Ecolean AB
- Pouch-shaped secondary battery sealing apparatus and pouch-shaped secondary battery manufacturing method24 Feb 2026US 12,562,416 B2LG Energy Solution, Ltd.
- Polymeric component and method of making the same27 Jan 2026US 12,533,756 B2Rtx Corporation
- Apparatus and Method for Sealing Pouch-Shaped Battery Case30 Jul 2026US 2026/0221547 A1LG Energy Solution, Ltd.
- Tube container, tube container with content, and manufacturing method of tube container27 Nov 2025US 2025/0361073 A1Fuji Seal International, Inc.
- System for evaluating the sealing quality of a sealing strip sealed to a packaging web in a packaging machine2 Oct 2025US 2025/0303646 A1Tetra Laval Holdings & Finance S. A.
- Multilayer rod, sealing unit, package forming apparatus, packaging machine, method for manufacturing a multilater rod and method for manufacturing an induction sealing device25 Sep 2025US 2025/0296718 A1Tetra Laval Holdings & Finance S. A.
- A method for producing packages, an apparatus and a kit of parts19 Jun 2025US 2025/0196446 A1Tetra Laval Holdings & Finance S. A.
Most cited
By later US patents
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Method and apparatus for making an undergarment having overlapping or butt-type side seams275US 5,779,831 AThe Procter & Gamble Company · 1998
- Reclosable bag, material, and method of and means for making same223US 4,617,683 AMinigrip, Inc. · 1986
- Loop fastening material for fastening device and method of making same195US 5,032,122 AThe Procter & Gamble Company · 1991
- Diagnostic devices and apparatus for the controlled movement of reagents without membranes195US 6,156,270 ABiosite Diagnostics, Inc. · 2000