A45F 2003/122
Back cushioning parts or details of backpacks
Official title: {Back cushioning parts or details of backpacks, e.g. with ventilation}
A45F2003/122 (Back cushioning parts or details of backpacks) appears on 93 US grants and 133 published applications in this corpus.
Search patents in A45F- Granted patents
- 93
- Published applications
- 133
- Assignees
- 76
- Inventors
- 238
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 3 |
| 2004 | 1 | 4 |
| 2005 | 1 | 5 |
| 2006 | 1 | 4 |
| 2007 | 0 | 4 |
| 2008 | 0 | 6 |
| 2009 | 0 | 4 |
| 2010 | 4 | 10 |
| 2011 | 2 | 5 |
| 2012 | 5 | 5 |
| 2013 | 5 | 10 |
| 2014 | 3 | 4 |
| 2015 | 8 | 2 |
| 2016 | 3 | 3 |
| 2017 | 3 | 6 |
| 2018 | 4 | 5 |
| 2019 | 5 | 11 |
| 2020 | 9 | 9 |
| 2021 | 6 | 4 |
| 2022 | 6 | 3 |
| 2023 | 1 | 5 |
| 2024 | 6 | 8 |
| 2025 | 3 | 5 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Packsack damping module and packsack29 Sep 2026US 12,745,830 B2361 Degrees Kids Wear Limited
- Backpack assembly30 Dec 2025US 12,507,786 B2Makita Corporation
- Backpack with cooling and temperature-lowering functionality1 Jul 2025US 12,342,925 B2
- Backpack and lumbar pad24 Jun 2025US 12,336,619 B2Osprey Packs, Inc.
- Backpack-type assembly22 Oct 2024US 12,121,134 B2Makita Corporation
- Clamshell backpack with accessory attachment means23 Jul 2026US 2026/0206949 A1Carry Cubo Pte. Ltd.
- Backpack with active ventilation system26 Mar 2026US 2026/0083233 A1
- Frameless backpack with elongate support member12 Mar 2026US 2026/0069022 A1Kuiu, LLC
- Bag with adjustable firmness and using method thereof19 Feb 2026US 2026/0048905 A1
- Nonwoven Material with Three-Dimensional Active Wicking and Evaporation29 Jan 2026US 2026/0028759 A1
Most cited
By later US patents
- Pack frame assembly and hydration systems incorporating the same72US 6,892,915 B2CamelBak Products, LLC · 2005
- Backpack68US 4,420,103 AWilderness Group Inc. · 1983
- Backpack carrier and shield68US 4,830,245 A1989
- Backpack with lumbar support plate61US 7,028,873 B1NIKE, Inc. · 2006
- Backpack with side bolsters54US 8,162,194 B2Mystery Ranch, Ltd. · 2012