A63H 17/32
Acoustical or optical signalling devices
A63H17/32 (Acoustical or optical signalling devices) appears on 76 US grants and 73 published applications in this corpus.
Search patents in A63H- Granted patents
- 76
- Published applications
- 73
- Assignees
- 36
- Inventors
- 123
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 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 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 6 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 0 | 1 |
| 2006 | 3 | 4 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 5 | 8 |
| 2015 | 6 | 9 |
| 2016 | 4 | 5 |
| 2017 | 4 | 5 |
| 2018 | 5 | 6 |
| 2019 | 5 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drag racing stability management for a model vehicle10 Feb 2026US 12,544,683 B2Traxxas L P.
- User configurable interactive toy30 Apr 2024US 11,969,664 B2Lego A/S
- Modular robot system having improved assembly convenience9 Apr 2024US 11,951,414 B2Robo Risen Co., Ltd.
- Model vehicle turn signal method and system21 Nov 2023US 11,819,772 B2Traxxas L P.
- Toy vehicle control mechanism for performing stunts14 Feb 2023US 11,577,174 B2
- Bouncing flyer and flyer toy9 Jul 2026US 2026/0192209 A1
- Model vehicle turn signal method and system25 Jan 2024US 2024/0024794 A1Traxxas L P.
- User configurable interactive toy26 Oct 2023US 2023/0338865 A1Lego A/S
- Drag racing stability management for a model vehicle15 Dec 2022US 2022/0395761 A1Traxxas L P.
- Modular robot system having improved assembly convenience17 Feb 2022US 2022/0047961 A1Robo Risen Co., Ltd.
Most cited
By later US patents
- Wearable effect-emitting strain gauge device128US 6,360,615 B1TechnoSkin, LLC · 2002
- Remote-control flying copter and method77US 9,004,973 B2QFO Labs, Inc. · 2015
- Model train control system70US 8,154,227 B1Liontech Trains LLC · 2012
- Mobile toy having multiple siren sounds and body types50US 4,993,983 ATomy Company, Ltd. · 1991
- Toy car camera system and rear vision mirrors46US 6,497,608 B2Sampo Technology Corp. · 2002