B32B 2435/00
Closures, end caps, stoppers
B32B2435/00 (Closures, end caps, stoppers) appears on 398 US grants and 580 published applications in this corpus.
Search patents in B32B- Granted patents
- 398
- Published applications
- 580
- Assignees
- 299
- Inventors
- 1,002
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 3 |
| 2003 | 3 | 2 |
| 2004 | 1 | 8 |
| 2005 | 2 | 6 |
| 2006 | 2 | 23 |
| 2007 | 2 | 12 |
| 2008 | 5 | 4 |
| 2009 | 3 | 21 |
| 2010 | 7 | 17 |
| 2011 | 7 | 18 |
| 2012 | 4 | 11 |
| 2013 | 7 | 10 |
| 2014 | 10 | 25 |
| 2015 | 17 | 28 |
| 2016 | 15 | 32 |
| 2017 | 13 | 20 |
| 2018 | 13 | 32 |
| 2019 | 28 | 47 |
| 2020 | 26 | 56 |
| 2021 | 30 | 37 |
| 2022 | 34 | 43 |
| 2023 | 37 | 46 |
| 2024 | 32 | 46 |
| 2025 | 24 | 13 |
| 2026 | 16 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resealable lidding for rigid thermoformed tubs29 Sep 2026US 12,747,081 B2TOPPAN Packaging Americas Holdings, Inc.
- Cover film for a blister pack, and blister pack15 Sep 2026US 12,735,237 B2SÜDPACK Medica AG
- Polymer-laminated metal lid18 Aug 2026US 12,709,084 B2Altria Client Services LLC
- Epoxy-based resin composition for clear fiber composites and epoxy-based clear fiber composites18 Aug 2026US 12,709,668 B2Kaneka Americas Holding, Inc.
- Fracture film for peelable membrane containers11 Aug 2026US 12,703,173 B2TOPPAN Packaging Americas Holdings, Inc.
- Home compostable container24 Sep 2026US 2026/0285531 A1The Water Company LLC
- Pressure-applied cap for vehicular system24 Sep 2026US 2026/0286884 A1Muviq S.R.L.
- Resin-coated metal sheet and method of producing same17 Sep 2026US 2026/0275102 A1Jfe Steel Corporation
- Chemical resistant fittings6 Aug 2026US 2026/0225771 A1CDF Corporation
- Two-piece type closure liner9 Jul 2026US 2026/0192994 A1
Most cited
By later US patents
- Reclosable packing system176US 6,056,141 ASafta S.p.A. · 2000
- Light-weight multi-layer insulating enclosure146US 4,871,597 A1989
- Aerosol devices and methods for inhaling a substance and uses thereof134US 8,991,402 B2Pax Labs, Inc. · 2015
- High temperature resistant hermetically sealed plastic tray packages96US 3,997,677 AStandard Packaging Corporation · 1976
- Laminate material87US 5,763,041 AKimberly-Clark Worldwide, Inc. · 1998