B65D 65/00
Wrappers or flexible covers
Official title: Wrappers or flexible covers; Packaging materials of special type or form (wrappers or envelopes with shock-absorbing properties B65D81/03)
B65D65/00 (Wrappers or flexible covers) appears on 4,006 US grants and 6,036 published applications in this corpus.
Search patents in B65D- Granted patents
- 4,006
- Published applications
- 6,036
- Assignees
- 2,274
- Inventors
- 9,811
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 9 | 0 |
| 1978 | 13 | 0 |
| 1979 | 8 | 0 |
| 1980 | 12 | 0 |
| 1981 | 7 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 13 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 18 | 0 |
| 1989 | 18 | 0 |
| 1990 | 22 | 0 |
| 1991 | 19 | 0 |
| 1992 | 42 | 0 |
| 1993 | 43 | 0 |
| 1994 | 56 | 0 |
| 1995 | 62 | 0 |
| 1996 | 91 | 0 |
| 1997 | 145 | 0 |
| 1998 | 121 | 0 |
| 1999 | 74 | 0 |
| 2000 | 63 | 0 |
| 2001 | 42 | 24 |
| 2002 | 66 | 72 |
| 2003 | 37 | 96 |
| 2004 | 42 | 101 |
| 2005 | 19 | 98 |
| 2006 | 25 | 61 |
| 2007 | 23 | 61 |
| 2008 | 20 | 80 |
| 2009 | 11 | 88 |
| 2010 | 26 | 107 |
| 2011 | 37 | 122 |
| 2012 | 41 | 130 |
| 2013 | 62 | 157 |
| 2014 | 77 | 182 |
| 2015 | 79 | 230 |
| 2016 | 117 | 293 |
| 2017 | 133 | 402 |
| 2018 | 169 | 354 |
| 2019 | 230 | 403 |
| 2020 | 253 | 437 |
| 2021 | 232 | 448 |
| 2022 | 269 | 429 |
| 2023 | 282 | 443 |
| 2024 | 279 | 560 |
| 2025 | 300 | 376 |
| 2026 | 241 | 282 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Films with retort-shock recovery6 Oct 2026US 12,752,989 B2Amcor Flexibles North America, Inc.
- Layered gas-barrier product and packaging bag6 Oct 2026US 12,752,990 B2Toppan Inc.
- Hemp paper bags6 Oct 2026US 12,752,991 B2Broadway Holdings Xi, LLC
- Corrugated board for humid conditions6 Oct 2026US 12,753,554 B2Billerud Aktiebolag (publ)
- Polylactide formulation for improved extrusion processing6 Oct 2026US 12,753,555 B2WestRock MWV, LLC
- Flavoring mechanism for steam oven8 Oct 2026US 2026/0305656 A1
- Method for producing a single- or multi-layered film, single- or multi-layered, extruded, simultaneously biaxially stretched and thermofixed film and corresponding uses8 Oct 2026US 2026/0307320 A1Kuhne Anlagenbau GmbH
- Recyclable packaging film and package8 Oct 2026US 2026/0307368 A1Amcor Flexibles North America, Inc.
- Energy curable ink, coating and primer compositions containing highly alkoxylated glycerol acrylates for retort packaging applications8 Oct 2026US 2026/0308402 A1Sun Chemical Corporation
- Method for coating a hollow container comprising molded pulp8 Oct 2026US 2026/0308853 A1
Most cited
By later US patents
- Article forming system696US 4,773,182 AHighland Supply Corporation · 1988
- Method for wrapping an object with a material having pressure sensitive adhesive thereon626US 5,111,638 AHighland Supply Corporation · 1992
- Wrapping a floral grouping with sheets having adhesive or cohesive material applied thereto507US 5,181,364 AHighland Supply Corporation · 1993
- Wrapped coin roll and method of forming same472US 4,765,464 ARistvedt-Johnson, Inc. · 1988
- Coin wrapper451US 4,546,875 A1985