B62J 13/04
Completely enclosing the chain drive or the like
Official title: completely enclosing the chain drive or the like
B62J13/04 (Completely enclosing the chain drive or the like) appears on 33 US grants and 35 published applications in this corpus.
Search patents in B62J- Granted patents
- 33
- Published applications
- 35
- Assignees
- 23
- Inventors
- 73
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 1 |
| 2011 | 3 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 3 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 1 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric vehicle with an electric powerpack arrangement18 Aug 2026US 12,709,349 B2Bombardier Recreational Products Inc.
- Training bicycle and bicycle frame31 Mar 2026US 12,589,825 B2Vitamin-I Factory Co., Ltd.
- Electric vehicle with a cooling arrangement17 Feb 2026US 12,552,483 B2Bombardier Recreational Products Inc.
- Single-sprocket system for a bicycle trainer13 Jan 2026US 12,522,318 B2Zwift, Inc.
- Bicycle chain cover14 Oct 2025US 12,441,425 B2Cheng Uei Precision Industry Co., Ltd.
- Synchronized multi-unit lighting display for velocipede7 May 2026US 2026/0129734 A1Huffy Corporation
- Modular riding vehicle19 Feb 2026US 2026/0048809 A1Doona Holdings Ltd.
- Electric vehicle with a cooling arrangement11 Sep 2025US 2025/0286172 A1Bombardier Recreational Products Inc.
- Electric vehicle with an electric powerpack arrangement4 Sep 2025US 2025/0276756 A1Bombardier Recreational Products Inc.
- Hub assembly for human powered vehicle27 Mar 2025US 2025/0100328 A1Shimano Inc.
Most cited
By later US patents
- Fabric protective cover for a drive mechanism of a bicycle39US 5,018,564 A1991
- Bicycle37US 5,873,590 AExedy Corporation · 1999
- Flexible protective cover for the drive train elements of a bicycle33US 4,632,416 A1986
- Removable cover for bicycle chain and derailleurs28US 6,332,853 B12001
- Easily mounted fully enclosed chainguard21US 5,312,303 AHuffy Corporation · 1994