A61G 5/1018
On the running surface
Official title: {on the running surface}
A61G5/1018 (On the running surface) appears on 133 US grants and 86 published applications in this corpus.
Search patents in A61G- Granted patents
- 133
- Published applications
- 86
- Assignees
- 61
- Inventors
- 231
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 3 |
| 2003 | 4 | 4 |
| 2004 | 1 | 4 |
| 2005 | 4 | 5 |
| 2006 | 4 | 4 |
| 2007 | 2 | 1 |
| 2008 | 3 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 6 |
| 2013 | 3 | 3 |
| 2014 | 4 | 3 |
| 2015 | 5 | 4 |
| 2016 | 1 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 6 |
| 2019 | 6 | 4 |
| 2020 | 2 | 6 |
| 2021 | 4 | 5 |
| 2022 | 4 | 4 |
| 2023 | 5 | 2 |
| 2024 | 7 | 4 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-rollback device for use with a collapsible wheelchair3 Dec 2024US 12,156,838 B2Direct Supply, Inc.
- Cable tension adjuster for height-adjustable wheeled vehicle17 Sep 2024US 12,090,115 B2
- Wheel lock18 Jun 2024US 12,011,403 B2Altimate Medical Holdings, Inc.
- Wheelchair for preventing secondary transmission of germs11 Jun 2024US 12,005,007 B2Sichuan AST Medical Equipment Co., Ltd
- Nonmetallic wheelchair28 May 2024US 11,992,445 B2Jetweels Inc.
- Frame for a wheelchair7 May 2026US 2026/0124083 A1Sylvan, Inc.
- Self-Locking Wheelchair Attachment Device24 Apr 2025US 2025/0127668 A1
- Wheelchair27 Mar 2025US 2025/0099309 A1Mazda Motor Corporation
- Wheelchair for preventing secondary transmission of germs11 Apr 2024US 2024/0115441 A1Sichuan AST Medical Equipment Co., Ltd
- Pump-action wheelchair and conversion kit11 Apr 2024US 2024/0115442 A1
Most cited
By later US patents
- Modular wheelchair117US 5,176,393 AMedical Composite Technology · 1993
- Multifunction wheelchair handbrake especially adapted for ramp climbing116US 4,560,033 A1985
- Powered wheelchair with a detachable power drive assembly110US 5,351,774 AQuickie Designs Inc. · 1994
- Auxiliary drive for vehicles93US 5,078,227 AS. A. E. Akikim · 1992
- Powered wheelchair with a detachable power drive assembly83US 5,531,284 AQuickie Designs Inc. · 1996