B62B 5/048
Hub brakes
Official title: {Hub brakes; drum brakes}
B62B5/048 (Hub brakes) appears on 92 US grants and 80 published applications in this corpus.
Search patents in B62B- Granted patents
- 92
- Published applications
- 80
- Assignees
- 34
- Inventors
- 121
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 4 |
| 2007 | 2 | 3 |
| 2008 | 0 | 8 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 13 | 7 |
| 2014 | 5 | 5 |
| 2015 | 2 | 5 |
| 2016 | 2 | 3 |
| 2017 | 8 | 1 |
| 2018 | 4 | 6 |
| 2019 | 2 | 2 |
| 2020 | 3 | 2 |
| 2021 | 0 | 2 |
| 2022 | 6 | 4 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stroller with detachable auxiliary power structure28 Jul 2026US 12,691,923 B2New Century Products Co., Ltd.
- Hub motor with integrated brake10 Mar 2026US 12,570,347 B2Rehrig Pacific Company
- Tilt brake mechanism for hand truck30 Sep 2025US 12,428,046 B2
- System for monitoring and controlling shopping cart usage14 May 2024US 11,981,365 B2Gatekeeper Systems, Inc.
- Systems and methods for improved automatic chocking of a cargo dolly27 Feb 2024US 11,912,325 B2Fedex Corporate Services, Inc.
- Hub motor with integrated brake21 Aug 2025US 2025/0263100 A1Rehrig Pacific Company
- Foldable Cart7 Aug 2025US 2025/0249945 A1Phaeton Manufacturing LLC
- Utility handcart16 Jan 2025US 2025/0018988 A1
- Stroller with detachable auxiliary power structure1 Aug 2024US 2024/0253685 A1New Century Products Co., Ltd.
- Walk-behind Cart11 Jul 2024US 2024/0227901 A1Greenworks (Jiangsu) Co., Ltd.
Most cited
By later US patents
- Navigation systems and methods for wheeled objects144US 8,046,160 B2Gatekeeper Systems, Inc. · 2011
- Hand operated wheel-chair88US 3,953,054 APermobilstiftelsen · 1976
- Two-way communication system for tracking locations and statuses of wheeled vehicles80US 8,463,540 B2Gatekeeper Systems, Inc. · 2013
- Cart containment system with integrated cart display unit79US 8,700,230 B1Gatekeeper Systems, Inc. · 2014
- Usage monitoring of shopping carts or other human-propelled vehicles78US 8,433,507 B2Gatekeeper Systems, Inc. · 2013