A61H 9/0021
Hydraulic massage
Official title: {Hydraulic massage}
A61H9/0021 (Hydraulic massage) appears on 146 US grants and 177 published applications in this corpus.
Search patents in A61H- Granted patents
- 146
- Published applications
- 177
- Assignees
- 81
- Inventors
- 306
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 4 |
| 2004 | 3 | 1 |
| 2005 | 2 | 8 |
| 2006 | 1 | 6 |
| 2007 | 0 | 3 |
| 2008 | 1 | 5 |
| 2009 | 1 | 4 |
| 2010 | 1 | 1 |
| 2011 | 3 | 4 |
| 2012 | 2 | 5 |
| 2013 | 2 | 7 |
| 2014 | 3 | 3 |
| 2015 | 3 | 3 |
| 2016 | 1 | 10 |
| 2017 | 5 | 7 |
| 2018 | 5 | 9 |
| 2019 | 7 | 4 |
| 2020 | 3 | 5 |
| 2021 | 6 | 15 |
| 2022 | 4 | 19 |
| 2023 | 5 | 15 |
| 2024 | 10 | 12 |
| 2025 | 12 | 12 |
| 2026 | 11 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Massaging shower6 Oct 2026US 12,751,888 B2
- Handheld device for providing fluidic massage15 Sep 2026US 12,734,096 B2Shenzhen Kaiyan Medical Equipment Co., Ltd.
- Systems and methods for immersion mechanotherapy25 Aug 2026US 12,714,885 B2Mechanobiologics, Inc.
- Apparatus for cold and heat therapy in a reclined position18 Aug 2026US 12,708,555 B2JTL Enterprises, Inc.
- Bathing devices with therapeutic ultrasound14 Jul 2026US 12,678,367 B2Kohler Co.
- Modular Skin Treatment Device with Dermabrasion and Ultrasound Capabilities17 Sep 2026US 2026/0272760 A1HydraFacial LLC
- Modular Skin Treatment Device with Dermabrasion and Light-Treatment Capabilities17 Sep 2026US 2026/0272761 A1HydraFacial LLC
- Modular Skin Treatment Device with Dermabrasion and Thermal-Conditioning Capabilities17 Sep 2026US 2026/0272762 A1HydraFacial LLC
- Modular Skin Treatment Device with Dermabrasion and Massage-Therapy Capabilities17 Sep 2026US 2026/0272763 A1HydraFacial LLC
- Systems and methods to administer hydrotherapy20 Aug 2026US 2026/0240714 A1
Most cited
By later US patents