B43M 5/045
Using heat-sensitive adhesive
Official title: {using heat-sensitive adhesive}
B43M5/045 (Using heat-sensitive adhesive) appears on 18 US grants and 7 published applications in this corpus.
Search patents in B43M- Granted patents
- 18
- Published applications
- 7
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stations for forming heat seals in envelopes21 Apr 2026US 12,605,959 B2Pregis LLC
- Enclosing apparatus and image forming system29 Oct 2024US 12,129,145 B2Ricoh Company, Ltd.
- Forming funnel for constraining cushioned mailers as well as system and method for closing an opening of a mailer12 Jul 2022US 11,383,456 B2Sealed Air Corporation (US)
- Size reduction of mailers21 Dec 2021US 11,203,452 B2Sealed Air Corporation (US)
- Sealed document preparation system26 May 2015US 9,039,111 B2Riso Kagaku Corporation
- Multimodal envelope sealer7 May 2026US 2026/0124851 A1Pregis LLC
- Stations for forming heat seals in envelopes29 May 2025US 2025/0170851 A1Pregis LLC
- Enclosing apparatus and image forming system1 Dec 2022US 2022/0380168 A1Ricoh Company, Ltd.
- Size reduction of mailers7 Oct 2021US 2021/0309402 A1Sealed Air Corporation (US)
- Forming funnel for constraining cushioned mailers as well as system and method for closing an opening of a mailer27 May 2021US 2021/0154949 A1Sealed Air Corporation (US)
Most cited
By later US patents
- Mechanism and method of making an envelope53US 4,071,997 AGunther Business Systems, Inc. · 1978
- Apparatus and method of processing mail29US 3,983,679 ABell & Howell Company · 1976
- Mechanism of making an envelope28US 4,343,129 AG. B. R., Ltd. · 1982
- Sealing machine for glue-coated material in sheets27US 4,826,475 A1989
- Continuous business form or the like adapted for subsequent processing into combination mailing envelopes and return envelopes having a common back ply panel25US 3,981,435 A1976