A61G 5/1024
Brake discs
Official title: {Brake discs}
A61G5/1024 (Brake discs) appears on 52 US grants and 51 published applications in this corpus.
Search patents in A61G- Granted patents
- 52
- Published applications
- 51
- Assignees
- 25
- Inventors
- 111
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 3 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 5 |
| 2011 | 1 | 2 |
| 2012 | 3 | 0 |
| 2013 | 3 | 0 |
| 2014 | 1 | 4 |
| 2015 | 3 | 2 |
| 2016 | 4 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 2 |
| 2020 | 4 | 2 |
| 2021 | 1 | 3 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System to adjust drive operation and performance in response to detection of a front add-on for a wheelchair23 Dec 2025US 12,502,320 B2Permobil AB
- Pneumatic powered mobility control systems23 Jul 2024US 12,042,444 B2The United States Government as represented by the Department of Veterans Affairs
- Patient transport apparatus drive systems26 Mar 2024US 11,938,068 B2Stryker Corporation
- Convertible mobility device23 Jan 2024US 11,877,965 B2Triumph Mobility Inc.
- Reciprocating drive motion wheelchair9 Mar 2021US 10,940,063 B2
- Hub Locking System for Wheelchairs18 Jun 2026US 2026/0165892 A1
- System to adjust drive operation and performance in response to detection of a front add-on for a wheelchair23 Apr 2026US 2026/0108403 A1Permobil AB
- Patient Transport Apparatus Drive Systems13 Jun 2024US 2024/0189165 A1Stryker Corporation
- Convertible mobility device16 May 2024US 2024/0156656 A1Triumph Mobility Inc.
- System to adjust drive operation and performance in response to detection of a front add-on for a wheelchair22 Jun 2023US 2023/0190548 A1Permobil AB
Most cited
By later US patents
- Electric control for wheelchair drive unit98US 5,125,468 A1992
- Wheelchair parking brake67US 6,341,671 B12002
- Power operated chair63US 4,475,613 A1984
- Power driven vehicle for disabled52US 5,042,607 AINM Industriteknik AB · 1991
- Detachable electric drive unit for collapsible wheelchair48US 5,016,720 A1991