A63H 23/14
Special drives
A63H23/14 (Special drives) appears on 27 US grants and 32 published applications in this corpus.
Search patents in A63H- Granted patents
- 27
- Published applications
- 32
- Assignees
- 18
- Inventors
- 71
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 5 |
| 2017 | 2 | 2 |
| 2018 | 4 | 4 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Underwater robotic device8 Jul 2025US 12,350,601 B2Pioneer Material Precision Tech Co., Ltd.
- Motorized aquatic toy with articulated tail7 Sep 2021US 11,110,364 B2Buzzbrained LLC
- Artware with projection function29 Jun 2021US 11,046,109 B1Shenzhen Sunrise Technology Co., Ltd
- Self-propelled spinning aquatic toy24 Nov 2020US 10,843,096 B2Munchkin, Inc.
- Water toy7 Apr 2020US 10,610,797 B2Global Marketing Enterprise (GME) Ltd.
- Underwater robotic device12 Dec 2024US 2024/0408505 A1Pioneer Material Precision Tech Co., Ltd.
- Toy constraction element decoration16 Mar 2023US 2023/0078939 A1Giftec, Ltd.
- Water toy powered by replaceable, dissolving, gas emitting powder agent21 Jul 2022US 2022/0226744 A1
- Remote-controlled water toy5 May 2022US 2022/0134249 A1Divergent Devices LLC
- Motorized aquatic toy with articulated tail30 Jan 2020US 2020/0030708 A1Buzzbrained LLC
Most cited
By later US patents
- Aquatic toys34US 4,832,650 ADuncan Products Limited · 1989
- Driving and controlling method for biomimetic fish and a biomimetic fish18US 9,266,591 B22016
- Swinging mechanism for a toy to simulate tail movement of an aquatic animal16US 5,931,715 A1999
- Floatable structure propelling mechanism12US 5,194,029 AJal Data Communications & Systems Co., Ltd. · 1993
- Motorized aquatic toy with articulated tail9US 11,110,364 B2Buzzbrained LLC · 2021