A63H 18/10
Highways or trackways for toys: with magnetic means for steering
Official title: with magnetic means for steering
A63H18/10 (Highways or trackways for toys: with magnetic means for steering) appears on 34 US grants and 23 published applications in this corpus.
Search patents in A63H- Granted patents
- 34
- Published applications
- 23
- Assignees
- 23
- Inventors
- 48
- Latest grant
- 14 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tracks with optical markers10 Sep 2020US 2020/0282320 A1InnoKind, Inc.
- Steering system for vehicles on grooved tracks13 Aug 2020US 2020/0254356 A1InnoKind, Inc.
- Coil arrangement and model car having such coil arrangement12 Dec 2019US 2019/0374867 A1Stadlbauer Marketing + Vertrieb GmbH
- Driving toy and playing device using the same30 May 2019US 2019/0160387 A1
- Floating Magnetic Vehicle and Track Toy22 Feb 2018US 2018/0050277 A1
Most cited
By later US patents
- Apparatus for changing the running track of a racing toy60US 4,878,876 ANikko Co., Ltd. · 1989
- Toy vehicle racing game37US 4,386,777 AAurora Products Canada Limited · 1983
- Magnetic force-guided travelling toy36US 4,990,117 AYonezawa Corporation · 1991
- Slotless steering assembly21US 4,163,341 ACalifornia R & D Center · 1979
- Magnetic toy vehicle and track19US 5,931,714 A1999