B62B 5/0452
By hydraulic means
Official title: {by hydraulic means}
B62B5/0452 (By hydraulic means) appears on 10 US grants and 10 published applications in this corpus.
Search patents in B62B- Granted patents
- 10
- Published applications
- 10
- Assignees
- 9
- Inventors
- 31
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stair navigator with hydraulic brake3 Mar 2026US 12,565,252 B2Magline, Inc.
- Delivery sled brake system22 Feb 2022US 11,254,342 B2Rehrig Pacific Company
- Motorized game cart5 Jun 2018US 9,986,731 B2Chimney Rock Enterprises, L.L.C.
- Lockable caster wheels18 Jun 2013US 8,464,843 B2Rocateq International B.V.
- Snowboard scooter20 May 2008US 7,374,180 B2
- Stair Navigator with Hydraulic Brake1 Sep 2022US 2022/0274637 A1Magline, Inc.
- Hand trucks16 Aug 2018US 2018/0229745 A1Magline, Inc.
- Delivery sled brake system14 Jun 2018US 2018/0162434 A1Rehrig Pacific Company
- Motorized game cart16 Nov 2017US 2017/0325445 A1Chimney Rock Enterprises, L.L.C.
- Wheeled cart14 Jul 2016US 2016/0200335 A1The Real Wheel, LLC
Most cited
By later US patents
- Brake system for cart23US 3,951,426 AThe United States of America as represented by the Secretary of the Navy · 1976
- Motorized game cart14US 9,986,731 B2Chimney Rock Enterprises, L.L.C. · 2018
- Manually-propelled vehicle and related systems13US 6,916,032 B2J.T. Labs, Ltd. · 2005
- Universal infant carrier cart12US 5,601,297 A1997
- Brakeable hand truck11US 3,968,974 A1976