A61H 2033/0008
Arrangement for cleaning the installation before or after use
Official title: {Arrangement for cleaning the installation before or after use}
A61H2033/0008 (Arrangement for cleaning the installation before or after use) appears on 115 US grants and 114 published applications in this corpus.
Search patents in A61H- Granted patents
- 115
- Published applications
- 114
- Assignees
- 65
- Inventors
- 205
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 4 |
| 2004 | 6 | 6 |
| 2005 | 6 | 13 |
| 2006 | 2 | 6 |
| 2007 | 5 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 5 |
| 2011 | 0 | 1 |
| 2012 | 3 | 4 |
| 2013 | 2 | 4 |
| 2014 | 3 | 4 |
| 2015 | 5 | 3 |
| 2016 | 4 | 6 |
| 2017 | 2 | 20 |
| 2018 | 2 | 3 |
| 2019 | 10 | 6 |
| 2020 | 4 | 3 |
| 2021 | 8 | 5 |
| 2022 | 2 | 2 |
| 2023 | 2 | 5 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61H 2033/0016Using cleansing productsIndexing code35
- A61H 2033/0033By draining-off pumps, nozzles, waterlines by gravityIndexing code28
- A61H 2033/002By blowing air through the installation after the bath has been emptiedIndexing code15
- A61H 2033/0012By rinsingIndexing code14
- A61H 2033/0029With ultrasonicsIndexing code10
- A61H 2033/0025By connecting the air lines with the drainIndexing code3
Recent patents
- Self-maintaining hot tub or spa1 Jul 2025US 12,345,068 B2Sundance Spas, Inc.
- Automatic pipe clean system for massage bath equipment11 Mar 2025US 12,245,984 B2Dartpoint Tech. Co., Ltd.
- Reconfigurable water distribution system for a walk-in tub bathing installation with a single pump for multiple functions25 Feb 2025US 12,232,659 B2
- Steam physiotherapy mechanism16 Jan 2024US 11,872,184 B2
- Ionized pedicure chair system27 Jun 2023US 11,684,543 B1
- Interchangeable jet modules for a spa and/or bathing system30 Apr 2026US 2026/0115097 A1
- Reconfigurable water distribution system for a walk-in tub bathing installation with a single pump for multiple functions29 May 2025US 2025/0169653 A1
- Devices, systems and methods for improving scalp health22 May 2025US 2025/0161141 A1HydraFacial LLC
- Cold plunge tub21 Nov 2024US 2024/0382377 A1The Cold Life LLC
- Body massaging and washing apparatus3 Oct 2024US 2024/0325243 A1Samwell Testing Inc.
Most cited
By later US patents
- Automated pedicure system87US 6,732,387 B1Belvedere USA Corporation · 2004
- Cleaning system for hydromassage baths85US 6,199,224 B1VICO Products Mfg. Co., Inc. · 2001
- Spa system49US 4,420,846 A1983
- Ultrasonic treatment system45US 5,305,737 AArjo Limited · 1994
- Bathtub with improved hydromassage system44US 4,797,958 ATeuco Guzzini S.p.A. · 1989