B65D 33/22
Using heat-activatable adhesive
Official title: using heat-activatable adhesive
B65D33/22 (Using heat-activatable adhesive) appears on 325 US grants and 170 published applications in this corpus.
Search patents in B65D- Granted patents
- 325
- Published applications
- 170
- Assignees
- 73
- Inventors
- 160
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 13 | 0 |
| 1995 | 13 | 0 |
| 1996 | 42 | 0 |
| 1997 | 76 | 0 |
| 1998 | 40 | 0 |
| 1999 | 22 | 0 |
| 2000 | 17 | 0 |
| 2001 | 13 | 6 |
| 2002 | 12 | 17 |
| 2003 | 8 | 21 |
| 2004 | 5 | 16 |
| 2005 | 1 | 12 |
| 2006 | 4 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 4 |
| 2009 | 1 | 4 |
| 2010 | 0 | 8 |
| 2011 | 0 | 7 |
| 2012 | 3 | 8 |
| 2013 | 5 | 7 |
| 2014 | 1 | 6 |
| 2015 | 4 | 5 |
| 2016 | 6 | 3 |
| 2017 | 3 | 5 |
| 2018 | 1 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 5 |
| 2021 | 0 | 4 |
| 2022 | 4 | 5 |
| 2023 | 0 | 3 |
| 2024 | 5 | 4 |
| 2025 | 4 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat resistant thermal seal film16 Jun 2026US 12,654,909 B2Dow Global Technologies LLC
- Recyclable compostable paper bag2 Jun 2026US 12,643,302 B2The Paper People LLC
- Sealing device for sealing an opening of a bag-shaped film body30 Sep 2025US 12,426,748 B2Nihonsafety Co., Ltd.
- Consumption packet with drinking arrangement30 Sep 2025US 12,428,211 B2
- Packaging bag as well as method for production18 Mar 2025US 12,252,300 B2Mondi AG
- Heat resistant thermal seal film23 Apr 2026US 2026/0109515 A1Dow Global Technologies LLC
- Sealing device for sealing an opening of a bag-shaped film body19 Feb 2026US 2026/0047728 A1Nihonsafety Co., Ltd.
- Selectable discrete-length envelopes29 Jan 2026US 2026/0028156 A1Pregis LLC
- Envelope and release cover formed from common substrate25 Sep 2025US 2025/0296740 A1Pregis LLC
- Chemical and biological isolation bag16 Jan 2025US 2025/0019151 A1Applied Research Associates, Inc.
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
- Method of wrapping a floral grouping with a wrapper having a central opening394US 5,205,108 AHighland Supply Corporation · 1993
- Flower pot or flower pot cover having connected and unconnected segments in the skirt341US 5,152,100 AHighland Supply Corporation · 1992
- Sleeve having a detachable portion for forming a pot cover278US 5,493,809 AHighland Supply Corporation · 1996