B65D 27/08
Envelopes or like essentially-rectangular flexible containers for postal or other purposes having
Official title: with two or more compartments
B65D27/08 (Envelopes or like essentially-rectangular flexible containers for postal or other purposes having) appears on 79 US grants and 52 published applications in this corpus.
Search patents in B65D- Granted patents
- 79
- Published applications
- 52
- Assignees
- 46
- Inventors
- 128
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 3 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 4 | 4 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 6 |
| 2015 | 2 | 2 |
| 2016 | 2 | 4 |
| 2017 | 2 | 4 |
| 2018 | 4 | 5 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Envelope with internal pocket1 Sep 2026US 12,722,855 B1Admail West, Inc.
- Insert for a flat-sized flexible envelope9 Apr 2024US 11,952,174 B2Conformer Expansion Products, Inc.
- Pouch for transportation and storage of natural materials7 Jun 2022US 11,352,173 B2Pouch Pac Innovations, LLC
- Insert for a flat-sized flexible envelope18 Jan 2022US 11,225,359 B2Conformer Products, Inc.
- Slurry ice containment system and method23 Jun 2020US 10,689,159 B2
- Mailer Assembly With Pockets17 Apr 2025US 2025/0121985 A1eBay Inc.
- Method for producing fragrance sample delivery paper, and fragrance sample delivery paper11 Jul 2024US 2024/0225237 A1Smartchip Inc.
- Insert for a Flat-Sized Flexible Envelope18 Jun 2020US 2020/0189797 A1Conformer Products, Inc.
- Insert for a Flat-Sized Flexible Envelope18 Jun 2020US 2020/0189798 A1Conformer Products, Inc.
- Packaging assembly for direct mailing home security devices16 Apr 2020US 2020/0115132 A1Roo, Inc.
Most cited
By later US patents
- Containers for compact discs68US 5,396,987 ACase Logic, Inc. · 1995
- Single layer multi-part mailer assembly53US 5,316,208 A1994
- Multi-compartment envelope49US 3,979,051 AAmerican Fiber Velope Manufacturing Company · 1976
- Single layer multi-part mailer assembly44US 5,507,526 A1996
- Multi-compartment envelope for coupon nesting40US 4,520,958 ABeatrice Foods Co. · 1985