B65D 75/66
Inserted or applied tearing-strings or like flexible elements
B65D75/66 (Inserted or applied tearing-strings or like flexible elements) appears on 184 US grants and 172 published applications in this corpus.
Search patents in B65D- Granted patents
- 184
- Published applications
- 172
- Assignees
- 135
- Inventors
- 375
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 2 |
| 2002 | 4 | 3 |
| 2003 | 2 | 8 |
| 2004 | 5 | 8 |
| 2005 | 1 | 15 |
| 2006 | 2 | 14 |
| 2007 | 1 | 8 |
| 2008 | 4 | 12 |
| 2009 | 6 | 6 |
| 2010 | 6 | 8 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 5 | 5 |
| 2014 | 4 | 3 |
| 2015 | 4 | 8 |
| 2016 | 1 | 5 |
| 2017 | 4 | 5 |
| 2018 | 4 | 11 |
| 2019 | 3 | 8 |
| 2020 | 6 | 12 |
| 2021 | 7 | 5 |
| 2022 | 5 | 4 |
| 2023 | 6 | 5 |
| 2024 | 7 | 5 |
| 2025 | 3 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Easy-to-fill child resistant bag9 Dec 2025US 12,492,044 B2Guang Dong Asuwant Packaging Co., Ltd
- Easy tear adhesive tape17 Jun 2025US 12,331,231 B1
- Peelable easy open plastic bags25 Feb 2025US 12,234,076 B2Polytex Fibers Corporation
- Zipper tape, bag provided with zipper tape, and method for manufacturing bag provided with zipper tape22 Oct 2024US 12,122,560 B2Idemitsu Unitech Co., Ltd.
- Easy tear adhesive tape10 Sep 2024US 12,084,602 B1
- Packing Material and Packed Product9 Jul 2026US 2026/0192999 A1Howa Sangyo Co., Ltd.
- Gusset bags with tear strips8 Jan 2026US 2026/0008594 A1Illinois Tool Works Inc.
- Wrapping Bag for Food Such as Sandwich16 Oct 2025US 2025/0320047 A1Howa Sangyo Co., Ltd.
- Package for Collating a Plurality of Smoking Articles9 Oct 2025US 2025/0313401 A1JT International SA
- Packet for Smoking Articles18 Sep 2025US 2025/0289650 A1JT International SA
Most cited
By later US patents
- Opening device for flexible containers, container provided with such a device and application method thereof82US 5,836,697 ASales S.p.A. · 1998
- Tear tape openable container80US 4,558,785 AInternational Paper Company · 1985
- Reclosable consumable product package assembly79US 7,533,773 B2Cadbury Adams, LLC. · 2009
- Package with tear-away opening including an inner pull strip and outer guide tape78US 4,773,541 AKimberly-Clark Corporation · 1988
- Easy opening pinch bottom bag73US 4,567,987 AChampion International Corporation · 1986