A61H 1/0229
By reducing gravity forces normally applied to the body
Official title: {by reducing gravity forces normally applied to the body, e.g. by lifting or hanging the body or part of it (suspension devices for supporting the patient in upright walking or standing position A61H3/008)}
A61H1/0229 (By reducing gravity forces normally applied to the body) appears on 273 US grants and 292 published applications in this corpus.
Search patents in A61H- Granted patents
- 273
- Published applications
- 292
- Assignees
- 130
- Inventors
- 533
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 2 |
| 2003 | 4 | 3 |
| 2004 | 3 | 1 |
| 2005 | 3 | 11 |
| 2006 | 2 | 6 |
| 2007 | 4 | 4 |
| 2008 | 1 | 5 |
| 2009 | 3 | 5 |
| 2010 | 9 | 8 |
| 2011 | 4 | 7 |
| 2012 | 4 | 2 |
| 2013 | 3 | 7 |
| 2014 | 4 | 10 |
| 2015 | 4 | 12 |
| 2016 | 8 | 16 |
| 2017 | 11 | 23 |
| 2018 | 14 | 22 |
| 2019 | 15 | 21 |
| 2020 | 15 | 23 |
| 2021 | 18 | 30 |
| 2022 | 17 | 16 |
| 2023 | 16 | 20 |
| 2024 | 17 | 14 |
| 2025 | 12 | 14 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Ambulatory traction assembly147US 5,667,461 A1997
- Rehabilitation training system and rehabilitation training evaluation program99US 11,508,258 B2Toyota Jidosha Kabushiki Kaisha · 2022
- Variable unweighting and resistance training and stretching apparatus for use with a cardiovascular or other exercise device97US 7,494,450 B22009
- Ambulatory traction assembly90US 5,626,540 A1997
- Orthopedic gravity traction brace85US 4,269,179 AAbbot-Northwestern Hospitals Inc. · 1981