A47D 13/04
Apparatus for helping babies to walk
Official title: Apparatus for helping babies to walk; Baby walkers or strollers
A47D13/04 (Apparatus for helping babies to walk) appears on 255 US grants and 140 published applications in this corpus.
Search patents in A47D- Granted patents
- 255
- Published applications
- 140
- Assignees
- 73
- Inventors
- 363
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 14 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 17 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 14 | 3 |
| 2002 | 6 | 4 |
| 2003 | 3 | 6 |
| 2004 | 2 | 9 |
| 2005 | 4 | 5 |
| 2006 | 7 | 6 |
| 2007 | 4 | 6 |
| 2008 | 3 | 5 |
| 2009 | 1 | 1 |
| 2010 | 3 | 6 |
| 2011 | 4 | 5 |
| 2012 | 5 | 5 |
| 2013 | 2 | 9 |
| 2014 | 3 | 6 |
| 2015 | 10 | 11 |
| 2016 | 9 | 5 |
| 2017 | 5 | 6 |
| 2018 | 6 | 5 |
| 2019 | 8 | 6 |
| 2020 | 5 | 6 |
| 2021 | 3 | 7 |
| 2022 | 7 | 3 |
| 2023 | 5 | 5 |
| 2024 | 2 | 7 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multifunctional baby walker14 Jul 2026US 12,677,964 B1
- Toddler walker with interactive display device having multiple adjustment modes2 Sep 2025US 12,402,730 B2
- Child walking assembly and related method1 Jul 2025US 12,342,947 B2
- Adjustable display device assembly25 Mar 2025US 12,256,849 B2
- Supporting apparatus28 Jan 2025US 12,207,740 B2Travel Babies, LLC
- Walkable modular structure for the realization of psychomotor paths11 Jun 2026US 2026/0162559 A1Artelligenza Srl-Sb
- Silicone Mesh Seating Device5 Mar 2026US 2026/0060448 A1
- Motorized infant walker31 Jul 2025US 2025/0241456 A1
- Toddler walker with interactive display device having multiple adjustment modes15 Aug 2024US 2024/0268572 A1
- Baby stroller11 Jul 2024US 2024/0227905 A1
Most cited
By later US patents
- Walker apparatus with left and right foot belts112US 5,538,489 A1996
- Shoulder harness with support handle99US 6,125,792 A2000
- Therapeutic roller/walker79US 4,621,804 AR-Jayco Ltd. · 1986
- Multiple-belt conveying apparatus with flat top surface65US 5,411,279 A1995
- Movable base for a baby walker64US 5,366,231 A1994