A61H 33/6057
Comprising means producing pulsating or intermittent streams
Official title: {Comprising means producing pulsating or intermittent streams (for massage, A61H9/0007)}
A61H33/6057 (Comprising means producing pulsating or intermittent streams) appears on 61 US grants and 27 published applications in this corpus.
Search patents in A61H- Granted patents
- 61
- Published applications
- 27
- Assignees
- 30
- Inventors
- 113
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 4 | 3 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Spa jet with crosswise and tangent venturi for both spa walls and spa floors17 Feb 2026US 12,551,401 B1
- Spa nozzle with variable cross-section inertance loops assembly and method16 Dec 2025US 12,496,254 B2Dlhbowles, Inc.
- Integrated manifold and valve assembly17 Jan 2023US 11,554,079 B2Wexco Incorporated
- Pulse wall nozzle for bathtub5 Jun 2025US 2025/0177246 A1Guangzhou Rising Dragon Recreation Industrial Co., Ltd.
- Spa nozzle with variable cross-section inertance loops assembly and method9 Nov 2023US 2023/0355470 A1Dlhbowles, Inc.
- Multi-stage fluidic oscillator with variable frequency assembly and method8 Jun 2023US 2023/0173510 A1Abc Technologies Inc.
- Smart spa shower column13 Jan 2022US 2022/0007895 A1Insetec Sureste S.L.
- Integrated manifold and valve assembly5 Aug 2021US 2021/0236383 A1Wexco Incorporated
Most cited
By later US patents
- User-selectable multi-jet assembly for jetted baths/spas127US 5,862,543 AVico Products Manufacturing Co., Inc. · 1999
- Fluidic nozzle with multiple operating modes120US 6,497,375 B1Bowles Fluidics Corporation · 2002
- Hydro-massage tub control system87US 5,548,854 AKohler Co. · 1996
- Self-rotating spa jet assembly48US 5,014,372 AKDI American Products, Inc. · 1991
- Spa jet assembly44US 5,291,621 A1994