A63H 1/18
Double tops
Official title: Double tops; Multiple tops mounted in or on one another
A63H1/18 (Double tops) appears on 14 US grants and 17 published applications in this corpus.
Search patents in A63H- Granted patents
- 14
- Published applications
- 17
- Assignees
- 11
- Inventors
- 20
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 3 |
| 2017 | 3 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Prefabricated tuned top and launcher for launching tuned top3 Jan 2023US 11,541,320 B2
- Combined toy top that can be freely assembled24 Jul 2018US 10,029,185 B2Guangdong Alpha Animation & Culture Co., Ltd.
- Combined type toy top separated through induction control13 Mar 2018US 9,914,061 B2Guangdong Alpha Animation & Culture Co., Ltd.
- Automatic detachable combined toy gyro31 Oct 2017US 9,802,134 B2Guangdong Alpha Animation & Culture Co., Ltd.
- Toy gyro having gyro ring that can be assembled at both sides22 Aug 2017US 9,737,820 B2Guangdong Alpha Animation & Culture Co., Ltd.
- Gyroscope11 Jan 2024US 2024/0009582 A1Tedco, Inc.
- Prefabricated tuned top and launcher for launching tuned top23 Sep 2021US 2021/0291066 A1
- Top toy27 Aug 2020US 2020/0269145 A1Tomy Company, Ltd.
- Flywheel Powered Toy That Can Operate Both as a Vehicle and as a Top7 Nov 2019US 2019/0336877 A1Agglo Inc.
- Stackable spinner assemblies and adaptor for same13 Dec 2018US 2018/0353868 A1Flambeau, Inc.
Most cited
By later US patents
- Toy top structure and system21US 6,364,734 B12002
- Separable combined toy spinning top16US 9,101,845 B2Guangdong Alpha Animation & Culture Co., Ltd. · 2015
- Spinning toplet assembly13US 5,941,753 A4 Kidz Inc. · 1999
- Spin top11US 5,122,089 A1992
- Combined toy top that can be freely assembled8US 10,029,185 B2Guangdong Alpha Animation & Culture Co., Ltd. · 2018