A63H 18/12
Electric current supply to toy vehicles through the track
A63H18/12 (Electric current supply to toy vehicles through the track) appears on 104 US grants and 62 published applications in this corpus.
Search patents in A63H- Granted patents
- 104
- Published applications
- 62
- Assignees
- 53
- Inventors
- 137
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 7 |
| 2005 | 2 | 3 |
| 2006 | 3 | 8 |
| 2007 | 2 | 2 |
| 2008 | 2 | 3 |
| 2009 | 3 | 2 |
| 2010 | 3 | 3 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 5 | 2 |
| 2014 | 3 | 5 |
| 2015 | 3 | 1 |
| 2016 | 3 | 5 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 1 | 4 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic block toy, and travel course design drawing24 Jun 2025US 12,337,251 B2Sunsmile Corporation
- Circuit arrangement for a model car racing track20 Apr 2021US 10,981,076 B2Stadlbauer Marketing + Vertrieb GmbH
- Toy vehicle raceways15 Sep 2020US 10,773,175 B2Camke Development Ltd
- Remote-controlled toy vehicle racing system25 Aug 2020US 10,751,635 B2Mattel, Inc.
- Automated detection of surface layout29 Jan 2019US 10,188,958 B2Anki, Inc.
- Power drive super capacitor, inductive power source and system for track-based vehicle systems7 Mar 2024US 2024/0075396 A1Digital Dream Labs, LLC
- Alstonish Railway System16 Feb 2023US 2023/0049102 A1
- Magnetic block toy, and travel course design drawing6 Oct 2022US 2022/0314135 A1Sunsmile Corporation
- Electric Toy Vehicular Track System25 Mar 2021US 2021/0086093 A1
- Toy Vehicle Raceways with Clipping Mechanism and Supporting Block Builder17 Dec 2020US 2020/0391129 A1Camke Development Ltd
Most cited
By later US patents
- Metal sensing apparatus for use in operable toys60US 4,658,928 ASamsung Corporation · 1987
- Systems and methods for providing electric power to mobile and arbitrarily positioned devices41US 7,172,196 B22007
- Electronically controlled roadrace system with sound generator39US 4,247,107 ACalifornia R & D Center · 1981
- Toy vehicle racing game37US 4,386,777 AAurora Products Canada Limited · 1983
- Pit-stop recharger for fast recharge toy vehicle36US 5,767,655 AMattel, Inc. · 1998