A63H 29/22
Electric drives
Official title: Electric drives (power supply through track A63H18/12)
A63H29/22 (Electric drives) appears on 430 US grants and 481 published applications in this corpus.
Search patents in A63H- Granted patents
- 430
- Published applications
- 481
- Assignees
- 196
- Inventors
- 752
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 6 |
| 2003 | 4 | 8 |
| 2004 | 13 | 22 |
| 2005 | 14 | 14 |
| 2006 | 6 | 15 |
| 2007 | 10 | 11 |
| 2008 | 8 | 14 |
| 2009 | 10 | 6 |
| 2010 | 12 | 9 |
| 2011 | 8 | 9 |
| 2012 | 14 | 10 |
| 2013 | 6 | 12 |
| 2014 | 10 | 8 |
| 2015 | 9 | 17 |
| 2016 | 13 | 18 |
| 2017 | 22 | 42 |
| 2018 | 22 | 40 |
| 2019 | 27 | 33 |
| 2020 | 27 | 31 |
| 2021 | 20 | 28 |
| 2022 | 20 | 22 |
| 2023 | 23 | 20 |
| 2024 | 24 | 24 |
| 2025 | 24 | 31 |
| 2026 | 16 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for displaying in response to a sensed motion6 Oct 2026US 12,756,232 B2May Patents Ltd.
- Bubble blowing device1 Sep 2026US 12,722,098 B2
- Assembly with object in housing18 Aug 2026US 12,708,862 B2Spin Master Ltd.
- Device for displaying in response to a sensed motion18 Aug 2026US 12,712,389 B2May Patents Ltd.
- Device for displaying in response to a sensed motion7 Jul 2026US 12,676,505 B2May Patents Ltd.
- Display for string shooting device1 Oct 2026US 2026/0295448 A1
- Control device and control method1 Oct 2026US 2026/0295449 A1Futaba Corporation
- Model vehicle vertical drive system24 Sep 2026US 2026/0284544 A1Traxxas L P.
- Device for Displaying in Response to a Sensed Motion17 Sep 2026US 2026/0280345 A1May Patents Ltd.
- A Device for Displaying in Response to a Sensed Motion17 Sep 2026US 2026/0280346 A1May Patents Ltd.
Most cited
By later US patents
- Ultracompact miniature toy vehicle with four-wheel drive and unusual climbing capability136US 4,492,058 A1985
- Ball robot89US 8,099,189 B2Rotundus AB · 2012
- Apparatus for actuating a toy83US 6,773,327 B1Hasbro, Inc. · 2004
- Remote-controlled tractor trailer toy81US 6,786,795 B1Bang Zoom Design, Ltd. · 2004
- Rolling toy49US 6,902,464 B1Silver Manufactory Holdings Company Limited · 2005