A63H 19/18
Car coupling or uncoupling mechanisms
A63H19/18 (Car coupling or uncoupling mechanisms) appears on 75 US grants and 47 published applications in this corpus.
Search patents in A63H- Granted patents
- 75
- Published applications
- 47
- Assignees
- 37
- Inventors
- 107
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 5 |
| 2005 | 3 | 4 |
| 2006 | 3 | 3 |
| 2007 | 2 | 2 |
| 2008 | 5 | 1 |
| 2009 | 0 | 3 |
| 2010 | 3 | 0 |
| 2011 | 1 | 4 |
| 2012 | 3 | 3 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnet holder and system26 Sep 2023US 11,766,621 B2Tegu
- Model energization coupler, railway model vehicle, and model energization unit5 Sep 2023US 11,745,113 B2Tomytec Co., Ltd.
- Magnet holder and system10 Jan 2023US 11,547,948 B2Tegu
- Toy vehicle adapted for running on rails and a toy construction system12 Oct 2021US 11,141,670 B2Lego A/S
- Model train car coupler26 May 2020US 10,661,188 B1
- Train set structure13 Nov 2025US 2025/0345716 A1
- Small scale model railway vehicle coupling devices, systems, and methods7 Aug 2025US 2025/0249371 A1
- Toy track systems, toy track vehicles, and related methodologies21 Mar 2024US 2024/0091660 A1
- Toy train25 May 2023US 2023/0158416 A1
- Magnet holder and system18 May 2023US 2023/0149823 A1Tegu
Most cited
By later US patents
- Control, sound, and operating system for model trains62US 6,457,681 B1Mike's Train House, Inc. · 2002
- Control, sound, and operating system for model trains41US 6,655,640 B2Mike's Train House, Inc. · 2003
- Control, sound, and operating system for model trains38US 6,619,594 B2Mike's Train House, Inc. · 2003
- Battery powered toy train28US 5,427,561 ASmall World Toys · 1995
- Control, sound, and operating system for model trains28US 7,210,656 B2Mike's Train House, Inc. · 2007