A63H 31/04
Friction mechanisms
A63H31/04 (Friction mechanisms) appears on 4 US grants and 4 published applications in this corpus.
Search patents in A63H- Granted patents
- 4
- Published applications
- 4
- Assignees
- 4
- Inventors
- 18
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 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 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toy vehicle accessory track pieces28 Apr 2026US 12,611,609 B1Mattel, Inc.
- Curiosity revealing or animating a shaped cavity2 Jun 2020US 10,668,398 B2
- Turning drive apparatus for model, and slip gear apparatus14 Oct 2008US 7,434,490 B2Konami Corporation
- Mobile toy with a wheel and disk drive16 May 2000US 6,062,943 ASTS Racing GmbH
- Toy assembly with inner object and structure to open housing and material composition used for same27 Aug 2026US 2026/0249204 A1
- Transformable robot21 Apr 2022US 2022/0118374 A1Robosen Robotics (Shenzhen) Co., Ltd
- Curiosity revealing or animating a shaped cavity30 Apr 2020US 2020/0129877 A1
- Turning drive apparatus for model, and slip gear apparatus31 Mar 2005US 2005/0066768 A1Konami Corporation
Most cited
By later US patents