B29L 2031/7129
Open
Official title: {open}
B29L2031/7129 (Open) appears on 77 US grants and 84 published applications in this corpus.
Search patents in B29L- Granted patents
- 77
- Published applications
- 84
- Assignees
- 44
- Inventors
- 133
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 5 |
| 2016 | 1 | 5 |
| 2017 | 1 | 7 |
| 2018 | 4 | 4 |
| 2019 | 10 | 10 |
| 2020 | 5 | 7 |
| 2021 | 9 | 8 |
| 2022 | 12 | 11 |
| 2023 | 4 | 4 |
| 2024 | 4 | 6 |
| 2025 | 3 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bag having gradient deformation patterns21 Jul 2026US D1,135,475 S1The Glad Products Company · Design
- Compositions and materials for odor reducing articles including trash bags16 Jun 2026US 12,654,931 B2simplehuman, LLC
- Multi-film thermoplastic bags having visually-distinct contact areas creating text14 Apr 2026US 12,600,543 B2The Glad Products Company
- Controlled pressure enclosure24 Feb 2026US 12,558,833 B2Addex, Inc.
- Thermoplastic bags with duplicative seals11 Nov 2025US 12,466,611 B2The Glad Products Company
- Vacuum sealing bag24 Sep 2026US 2026/0285573 A1Guangdong Willing Technology Corporation
- Plastic storage bag and method of manufacturing same6 Aug 2026US 2026/0225324 A1
- Controlled pressure enclosure2 Jul 2026US 2026/0184002 A1Addex, 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.
- Multi-film thermoplastic bags having hem seals comprised of continuous contact areas and methods of making the same13 Mar 2025US 2025/0083881 A1The Glad Products Company
Most cited
By later US patents
- High-temperature, heat-sealed products and methods and means for their manufacture42US 5,993,593 AHeat Sealing Technology, Inc. · 1999
- Apparatus for extruding plastic storage bags30US 5,094,707 A1992
- Apparatus for sealing a hem in a moving web of film24US 4,721,502 AMobil Oil Corporation · 1988
- Seal tester18US 4,205,551 AThe Aro Corporation · 1980
- Method and apparatus for ultrasonically stomping slider end stops on zipper16US 6,733,622 B2Illinois Tool Works Inc. · 2004