A61H 33/0087
Therapeutic baths with agitated or circulated water
Official title: {Therapeutic baths with agitated or circulated water}
A61H33/0087 (Therapeutic baths with agitated or circulated water) appears on 490 US grants and 438 published applications in this corpus.
Search patents in A61H- Granted patents
- 490
- Published applications
- 438
- Assignees
- 200
- Inventors
- 695
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 14 | 2 |
| 2002 | 18 | 15 |
| 2003 | 16 | 13 |
| 2004 | 10 | 29 |
| 2005 | 10 | 27 |
| 2006 | 12 | 23 |
| 2007 | 9 | 16 |
| 2008 | 8 | 11 |
| 2009 | 5 | 16 |
| 2010 | 7 | 5 |
| 2011 | 8 | 9 |
| 2012 | 8 | 13 |
| 2013 | 5 | 11 |
| 2014 | 11 | 17 |
| 2015 | 11 | 22 |
| 2016 | 13 | 19 |
| 2017 | 18 | 32 |
| 2018 | 15 | 23 |
| 2019 | 32 | 26 |
| 2020 | 20 | 18 |
| 2021 | 24 | 14 |
| 2022 | 11 | 15 |
| 2023 | 16 | 16 |
| 2024 | 13 | 17 |
| 2025 | 19 | 14 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for immersion mechanotherapy25 Aug 2026US 12,714,885 B2Mechanobiologics, Inc.
- Bathing control system25 Aug 2026US 12,719,243 B2Safety Tubs Company, LLC
- Cold plunge pool systems and methods11 Aug 2026US 12,702,620 B2
- Methods and apparatus for a nitric oxide repletion system28 Apr 2026US 12,611,362 B2
- Swim spa jet propulsion systems and methods28 Apr 2026US 12,611,583 B2Bullfrog International, LC
- Integrated Cold Plunge Therapy System with Hydro-Circulation, Ice- Forming Cooling, Multi-Wavelength Light Therapy, Sound Therapy, and Mobility Enhancement24 Sep 2026US 2026/0283839 A1
- Valve for reconfigurable water distribution system for a walk-in tub bathing installation23 Jul 2026US 2026/0207427 A1
- Valve for reconfigurable water distribution system with a single pump for multiple functions for a walk-in tub bathtub23 Jul 2026US 2026/0210449 A1C. G. Air Systemes, Inc
- Multidirectional hydrotherapy tub coplanar flow16 Jul 2026US 2026/0199186 A1Saratoga Spa & Bath Co., Inc.
- Massage pool2 Jul 2026US 2026/0183187 A1Bestway Inflatables & Material Corp.
Most cited
By later US patents
- Controller system for pool and/or spa137US 6,747,367 B2Balboa Instruments, Inc. · 2004
- Fluidic nozzle with multiple operating modes120US 6,497,375 B1Bowles Fluidics Corporation · 2002
- Spa construction and isolated controls therefor117US 4,233,694 AJacuzzi Whirlpool Bath, Inc. · 1980
- Low noise air blower113US 5,567,127 A1996
- Vacuum relief device for fluid transfer and circulation systems110US 6,468,052 B22002