A63H 18/002
Air-actuated track systems
Official title: {Air-actuated track systems, e.g. with air cushion}
A63H18/002 (Air-actuated track systems) appears on 18 US grants and 7 published applications in this corpus.
Search patents in A63H- Granted patents
- 18
- Published applications
- 7
- Assignees
- 7
- Inventors
- 37
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air driven toy17 Feb 2026US 12,551,812 B2
- Magnetic tracked toy assembly13 Aug 2019US 10,376,801 B1
- Transport of an object across a surface23 May 2017US 9,656,814 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Transport of an object across a surface25 Aug 2015US 9,114,940 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Manual air pump powered car racing game15 Feb 2011US 7,887,388 B2
- Air driven toy28 Apr 2022US 2022/0126217 A1
- Transport of an object across a surface11 Sep 2014US 2014/0257557 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Transport of an object across a surface10 Nov 2011US 2011/0272884 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Manual air pump powered car racing game14 May 2009US 2009/0124167 A1
- Toy track system9 Oct 2008US 2008/0248716 A1J. Shackelford Associates LLC.
Most cited
By later US patents
- Surface skimming toy34US 5,057,050 AMattel, Inc. · 1991
- Surface skimming toy32US 5,364,299 AMattel, Inc. · 1994
- Air cushion vehicle toy16US 4,964,835 ATaiyo Kogyo Co., Ltd. · 1990
- Air propelled toy dragster car10US 5,326,301 A1994
- Transport of an object across a surface10US 9,114,940 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V. · 2015