B29L 2005/00
Elements of slide fasteners
B29L2005/00 (Elements of slide fasteners) appears on 250 US grants and 158 published applications in this corpus.
Search patents in B29L- Granted patents
- 250
- Published applications
- 158
- Assignees
- 81
- Inventors
- 313
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 10 |
| 2003 | 8 | 16 |
| 2004 | 17 | 24 |
| 2005 | 10 | 5 |
| 2006 | 10 | 9 |
| 2007 | 4 | 6 |
| 2008 | 6 | 5 |
| 2009 | 2 | 5 |
| 2010 | 5 | 4 |
| 2011 | 4 | 5 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 11 |
| 2016 | 3 | 3 |
| 2017 | 7 | 6 |
| 2018 | 5 | 8 |
| 2019 | 6 | 5 |
| 2020 | 5 | 3 |
| 2021 | 2 | 2 |
| 2022 | 4 | 4 |
| 2023 | 3 | 7 |
| 2024 | 3 | 6 |
| 2025 | 5 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for manufacturing zipper for bag and method of manufacturing zipper for bag31 Mar 2026US 12,589,541 B2DongbangLED Co., Ltd.
- Zipper assemblies having post-consumer recyclate material26 Aug 2025US 12,396,525 B2Illinois Tool Works Inc.
- Waterproof fastener stringer and method of producing the same29 Jul 2025US 12,369,694 B2YKK Corporation
- Contained welding29 Jul 2025US 12,370,749 B2Branson Ultrasonics Corporation
- Slide fastener element with decoration bearing portion24 Jun 2025US 12,336,601 B2YKK Corporation
- Film piece joining device, film manufacturing device, bag-shaped container manufacturing device, film piece joining method, film manufacturing method, and bag-shaped container manufacturing method2 Jul 2026US 2026/0184024 A1Idemitsu Unitech Co., Ltd.
- Heat seal assembly with perforating teeth for mono-material enclosure and method for sealing the mono-material enclosure18 Jun 2026US 2026/0167371 A1Illinois Tool Works Inc.
- Tear guide seal bar, enclosure having tear guide deformation patterns, and method for creating the same27 Nov 2025US 2025/0361061 A1Illinois Tool Works Inc.
- Zipper assemblies having non-common material13 Nov 2025US 2025/0344814 A1Illinois Tool Works Inc.
- Zipper assemblies having non-common material13 Nov 2025US 2025/0344815 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Reclosable bag, material, and method of and means for making same223US 4,617,683 AMinigrip, Inc. · 1986
- Protruding end stops for plastic reclosable fastener195US 5,131,121 AMobil Oil Corporation · 1992
- Reclosable bags, apparatus and method193US 4,355,494 AMinigrip, Inc. · 1982
- Method of and means for making reclosable bags and method therefor182US 4,655,862 AMinigrip, Inc. · 1987
- Method and apparatus for making reclosable bags with fastener strips in a form fill and seal machine175US 4,894,975 AMinigrip, Inc. · 1990