B62B 7/06
Collapsible or foldable
Official title: collapsible or foldable
B62B7/06 (Collapsible or foldable) appears on 1,231 US grants and 1,186 published applications in this corpus.
Search patents in B62B- Granted patents
- 1,231
- Published applications
- 1,186
- Assignees
- 318
- Inventors
- 1,255
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 8 | 0 |
| 1985 | 11 | 0 |
| 1986 | 17 | 0 |
| 1987 | 11 | 0 |
| 1988 | 18 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 17 | 0 |
| 1996 | 12 | 0 |
| 1997 | 20 | 0 |
| 1998 | 23 | 0 |
| 1999 | 23 | 0 |
| 2000 | 28 | 0 |
| 2001 | 29 | 2 |
| 2002 | 22 | 34 |
| 2003 | 15 | 41 |
| 2004 | 32 | 34 |
| 2005 | 29 | 31 |
| 2006 | 25 | 48 |
| 2007 | 21 | 41 |
| 2008 | 24 | 42 |
| 2009 | 29 | 34 |
| 2010 | 29 | 45 |
| 2011 | 21 | 44 |
| 2012 | 37 | 45 |
| 2013 | 56 | 46 |
| 2014 | 53 | 53 |
| 2015 | 49 | 52 |
| 2016 | 50 | 25 |
| 2017 | 39 | 48 |
| 2018 | 40 | 43 |
| 2019 | 39 | 40 |
| 2020 | 24 | 46 |
| 2021 | 39 | 50 |
| 2022 | 34 | 52 |
| 2023 | 39 | 54 |
| 2024 | 45 | 75 |
| 2025 | 49 | 101 |
| 2026 | 43 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B62B 7/08In the direction of, or at right angles to, the wheel axis773
- B62B 7/064The handle bar being parallel to the front leg395
- B62B 7/062Coupling unit between front wheels, rear wheels and handle277
- B62B 7/10By folding down the body to the wheel carriage or by retracting198
- B62B 7/068By sliding a bushing along a rod123
Recent patents
- Vertically-movable, transmission-friendly, and controllable stroller15 Sep 2026US 12,735,086 B2New Century Products Co., Ltd.
- Wheeled carrying apparatus15 Sep 2026US 12,735,087 B2Wonderland Switzerland AG
- Pram18 Aug 2026US 12,709,317 B2CYBEX GmbH
- Child carrying mechanism and related child carrier11 Aug 2026US 12,703,416 B2Wonderland Switzerland AG
- Control mechanism for foldable stroller28 Jul 2026US 12,691,922 B2Monahan Products, LLC
- Multi child stroller8 Oct 2026US 2026/0307704 A1Wonderland Switzerland AG
- Wheeled carrying apparatus8 Oct 2026US 2026/0307706 A1Wonderland Switzerland AG
- Child stroller1 Oct 2026US 2026/0296516 A1Ch Baby Co., Ltd
- Sliding mechanism and cart body with sliding mechanism1 Oct 2026US 2026/0296517 A1New Century Products Co., Ltd.
- Frame, seat locking device, and stroller24 Sep 2026US 2026/0285385 A1Wonderland Switzerland AG
Most cited
By later US patents
- Foldable stroller141US 5,257,799 ACosco, Inc. · 1993
- Baby carriage101US 4,191,397 AKassai Kabushikikaisha · 1980
- Collapsible baby carriage95US 4,216,974 AKassai Kabushikikaisha · 1980
- Collapsable stroller92US 5,454,584 AGraco Children’s Products Inc. · 1995
- Stroller90US 5,590,896 AFisher-Price, Inc. · 1997