A47K 3/022
Specially adapted for particular use
Official title: specially adapted for particular use, e.g. for washing the feet, for bathing in sitting position (collapsible baths specially adapted for particular use A47K3/062)
A47K3/022 (Specially adapted for particular use) appears on 247 US grants and 220 published applications in this corpus.
Search patents in A47K- Granted patents
- 247
- Published applications
- 220
- Assignees
- 102
- Inventors
- 480
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 8 | 6 |
| 2003 | 6 | 6 |
| 2004 | 6 | 5 |
| 2005 | 3 | 11 |
| 2006 | 2 | 3 |
| 2007 | 1 | 10 |
| 2008 | 2 | 5 |
| 2009 | 1 | 7 |
| 2010 | 3 | 13 |
| 2011 | 7 | 3 |
| 2012 | 6 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 10 |
| 2015 | 8 | 8 |
| 2016 | 4 | 7 |
| 2017 | 5 | 9 |
| 2018 | 4 | 8 |
| 2019 | 8 | 15 |
| 2020 | 14 | 19 |
| 2021 | 14 | 17 |
| 2022 | 10 | 12 |
| 2023 | 16 | 12 |
| 2024 | 13 | 9 |
| 2025 | 7 | 13 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Luxury bath and shower system29 Sep 2026US 12,745,880 B1
- System and method for bathing immobile or partially immobile individual30 Jun 2026US 12,667,231 B1
- Massage chair for bathing2 Jun 2026US 12,642,395 B2Kohler (China) Investment Co., Ltd.
- Bath with hot and cold water zones12 May 2026US 12,622,549 B2Kohler Co.
- Hand and foot sink apparatus5 May 2026US 12,618,234 B1
- Device including a liquid reservoir for treating fingers or part of a hand20 Aug 2026US 2026/0240722 A1
- Foldable tub frame23 Jul 2026US 2026/0207012 A1Safety Tubs Company, LLC
- 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
- Infant bathtub system23 Apr 2026US 2026/0108108 A1
Most cited
By later US patents