A63H 31/02
Screw-spindle mechanisms
A63H31/02 (Screw-spindle mechanisms) appears on 13 US grants and 8 published applications in this corpus.
Search patents in A63H- Granted patents
- 13
- Published applications
- 8
- Assignees
- 11
- Inventors
- 31
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Toy vehicle with novel drive-train control assembly29 Oct 2019US 10,456,698 B2Goldlok Holdings (Guangdong) Co. Ltd.
- Interactive challenge game systems and methods28 Apr 2009US 7,524,246 B2Creative Kingdoms, LLC
- Model conversion kit and method10 Feb 2009US 7,488,233 B2
- Modular toy construction system with a worm drive element24 Sep 2026US 2026/0284545 A1Lego A/S
- Miniature retractable undercarriage17 Sep 2026US 2026/0273428 A1Kunshan Helang Aviation Technology Co., Ltd.
- Toy vehicle with movable wheel supports16 Jan 2025US 2025/0018310 A1Mattel, Inc.
- Spinning toy6 Dec 2018US 2018/0345127 A1
- Toy vehicle with novel drive-train control assembly22 Nov 2018US 2018/0333650 A1Goldlok Toys Holdings (Guangdong) Co. Ltd.
Most cited
By later US patents
- Interactive challenge game systems and methods97US 7,524,246 B2Creative Kingdoms, LLC · 2009
- Motor driven wheeled toy with floating driven axle26US 4,459,776 AMarvin Glass & Associates · 1984
- Four wheel drive toy vehicle23US 4,443,968 ASoma Traders, Ltd. · 1984
- Miniature toy vehicle driven at three axes18US 4,468,884 A1984
- Articulated toy vehicle10US 4,698,044 A1987