A61H 33/6063
Specifically adapted for fitting in bathtub walls
Official title: {Specifically adapted for fitting in bathtub walls}
A61H33/6063 (Specifically adapted for fitting in bathtub walls) appears on 321 US grants and 219 published applications in this corpus.
Search patents in A61H- Granted patents
- 321
- Published applications
- 219
- Assignees
- 139
- Inventors
- 451
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 5 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 0 |
| 2002 | 10 | 6 |
| 2003 | 10 | 10 |
| 2004 | 11 | 18 |
| 2005 | 11 | 17 |
| 2006 | 10 | 19 |
| 2007 | 2 | 16 |
| 2008 | 2 | 16 |
| 2009 | 3 | 16 |
| 2010 | 8 | 7 |
| 2011 | 4 | 8 |
| 2012 | 11 | 12 |
| 2013 | 5 | 4 |
| 2014 | 7 | 7 |
| 2015 | 5 | 6 |
| 2016 | 6 | 4 |
| 2017 | 8 | 6 |
| 2018 | 6 | 3 |
| 2019 | 8 | 6 |
| 2020 | 8 | 6 |
| 2021 | 3 | 4 |
| 2022 | 4 | 4 |
| 2023 | 1 | 4 |
| 2024 | 2 | 5 |
| 2025 | 8 | 10 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Massage nozzle for hot tub6 Oct 2026US 12,751,896 B2Guangzhou Rising Dragon Recreation Industrial Co., Ltd.
- Multi-stage fluidic oscillator with variable frequency assembly and method2 Jun 2026US 12,643,114 B2Abc Technologies Inc.
- Pulse wall nozzle for bathtub19 May 2026US 12,629,316 B2Guangzhou Rising Dragon Recreation Industrial Co., Ltd.
- Multidirectional hydrotherapy tub coplanar flow10 Mar 2026US 12,569,400 B2Saratoga Spa & Bath Co., Inc.
- Spa jet with crosswise and tangent venturi for both spa walls and spa floors17 Feb 2026US 12,551,401 B1
- A nozzle assembly for a spa pool and a spa pool27 Aug 2026US 2026/0248684 A1Intex Marketing Ltd.
- Multidirectional hydrotherapy tub coplanar flow16 Jul 2026US 2026/0199186 A1Saratoga Spa & Bath Co., Inc.
- Interchangeable jet modules for a spa and/or bathing system30 Apr 2026US 2026/0115097 A1
- Therapeutic Spa Bath for Providing Hydrotherapy Treatments30 Apr 2026US 2026/0115098 A1
- Nozzle assembly23 Apr 2026US 2026/0108421 A1Superior Wellness Ltd
Most cited
By later US patents
- Integral light and liquid circulation fitting156US 5,207,499 AKDI American Products, Inc. · 1993
- Hydro-therapeutic stimulator102US 5,920,923 A1999
- Reciprocating hydro-massage apparatus88US 4,339,833 A1982
- Hydro-massage tub control system87US 5,548,854 AKohler Co. · 1996
- Cleaning system for hydromassage baths85US 6,199,224 B1VICO Products Mfg. Co., Inc. · 2001