B62B 7/04
Carriages for children: having more than one wheel axis
Official title: having more than one wheel axis; Steering devices therefor
B62B7/04 (Carriages for children: having more than one wheel axis) appears on 1,836 US grants and 1,781 published applications in this corpus.
Search patents in B62B- Granted patents
- 1,836
- Published applications
- 1,781
- Assignees
- 440
- Inventors
- 1,949
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 8 | 0 |
| 1985 | 11 | 0 |
| 1986 | 23 | 0 |
| 1987 | 17 | 0 |
| 1988 | 26 | 0 |
| 1989 | 24 | 0 |
| 1990 | 14 | 0 |
| 1991 | 14 | 0 |
| 1992 | 15 | 0 |
| 1993 | 26 | 0 |
| 1994 | 19 | 0 |
| 1995 | 27 | 0 |
| 1996 | 20 | 0 |
| 1997 | 33 | 0 |
| 1998 | 37 | 0 |
| 1999 | 33 | 0 |
| 2000 | 31 | 0 |
| 2001 | 42 | 4 |
| 2002 | 33 | 48 |
| 2003 | 31 | 55 |
| 2004 | 44 | 63 |
| 2005 | 47 | 47 |
| 2006 | 39 | 63 |
| 2007 | 28 | 66 |
| 2008 | 35 | 64 |
| 2009 | 42 | 50 |
| 2010 | 43 | 74 |
| 2011 | 33 | 73 |
| 2012 | 65 | 68 |
| 2013 | 75 | 73 |
| 2014 | 86 | 81 |
| 2015 | 79 | 79 |
| 2016 | 71 | 46 |
| 2017 | 59 | 75 |
| 2018 | 58 | 65 |
| 2019 | 56 | 56 |
| 2020 | 42 | 71 |
| 2021 | 60 | 79 |
| 2022 | 56 | 87 |
| 2023 | 63 | 82 |
| 2024 | 68 | 100 |
| 2025 | 68 | 129 |
| 2026 | 54 | 83 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wagon with footwell and handle29 Sep 2026US 12,746,960 B2Veer Gear, LLC
- 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
- Infant carrier and height adjustment mechanism25 Aug 2026US 12,715,493 B2Wonderland Switzerland AG
- Stroller with cover and electronic devices25 Aug 2026US 12,719,290 B1
- Multi child stroller8 Oct 2026US 2026/0307704 A1Wonderland Switzerland AG
- Convertible stroller system with interchangeable seat assemblies and method of use8 Oct 2026US 2026/0307705 A1
- Wheeled carrying apparatus8 Oct 2026US 2026/0307706 A1Wonderland Switzerland AG
- Wheel orientation mechanism and wheeled carrier1 Oct 2026US 2026/0296515 A1Wonderland Switzerland AG
- Child stroller1 Oct 2026US 2026/0296516 A1Ch Baby Co., Ltd
Most cited
By later US patents
- Foldable stroller141US 5,257,799 ACosco, Inc. · 1993
- Coupling system for infant carrier to second support device128US 5,772,279 AKolcraft Enterprises, Inc. · 1998
- Walker apparatus with left and right foot belts112US 5,538,489 A1996
- Infant carrier mounting system111US 6,070,890 AGraco Children’s Products Inc. · 2000
- Baby carriage101US 4,191,397 AKassai Kabushikikaisha · 1980