A63H 19/22
Wheels
Official title: Wheels; Wheel axles; Bogies
A63H19/22 (Wheels) appears on 20 US grants and 18 published applications in this corpus.
Search patents in A63H- Granted patents
- 20
- Published applications
- 18
- Assignees
- 16
- Inventors
- 31
- Latest grant
- 12 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toy vehicle adapted for running on rails and a toy construction system12 Oct 2021US 11,141,670 B2Lego A/S
- Toy vehicle, and wheel device and carriage frame for the toy vehicle7 Feb 2012US 8,109,805 B2Eishindo Co., Ltd.
- Universally mountable model train6 Dec 2011US 8,069,793 B2
- Two-piece model railroad truck frame14 Oct 2008US 7,434,518 B2Kadee Quality Products Co.
- Movable model train car parts to aid model train maneuverability as it travels on model railroad track28 Jun 2005US 6,910,424 B2Albert C. Ruocchio & Associates, Inc.
- Driving device for toy vehicle and toy vehicle cross-reference to related application19 Mar 2026US 2026/0077273 A1Eishindo Co., Ltd.
- Toy track systems, toy track vehicles, and related methodologies21 Mar 2024US 2024/0091660 A1
- A toy vehicle adapted for running on rails and a toy construction system14 Nov 2019US 2019/0344190 A1Lego A/S
- Motorized Toy Vehicle with Improved Traction Wheels4 Oct 2018US 2018/0280820 A1
- Combination model vehicle commercial off the shelf performance characteristics system3 May 2018US 2018/0122161 A1
Most cited
By later US patents
- Control system for, and method of, operating toy vehicles10US 6,666,746 B2Rokenbok Toy Company · 2003
- Model locomotive truck mounting mechanism9US 4,799,431 AKadee Metal Products Co. · 1989
- Wheel bearing, in particular for toy vehicles9US 4,854,742 AInterlego A.G. · 1989
- Self-centering model railroad car truck assembly6US 5,090,332 AKadee Metal Products Co. · 1992
- Model train truck assembly6US 5,398,619 ALionel Trains, Inc. · 1995