A47K 1/02
Portable toilet tables
Official title: Portable toilet tables; Wash cabinets or stands
A47K1/02 (Portable toilet tables) appears on 96 US grants and 109 published applications in this corpus.
Search patents in A47K- Granted patents
- 96
- Published applications
- 109
- Assignees
- 47
- Inventors
- 192
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 3 | 5 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 6 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 3 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 3 | 5 |
| 2021 | 7 | 13 |
| 2022 | 7 | 18 |
| 2023 | 11 | 10 |
| 2024 | 3 | 5 |
| 2025 | 7 | 7 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Washing station20 Nov 2025US 2025/0354361 A1Qingdao Centaury Design Co., Ltd.
- Portable sink with stowable faucet23 Oct 2025US 2025/0325146 A1
- Sanitary device2 Oct 2025US 2025/0302239 A1Duravit Aktiengesellschaft
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Most cited
By later US patents
- Mobile nursing station57US 5,465,438 A1995
- Portable self contained sink and water storage cart57US 6,173,458 B1Cambro Manufacturing Company · 2001
- Sink with foldable faucet assembly and multiple-purpose support structure50US 6,611,972 B2Spang & Company · 2003
- Outdoor portable sink with plumbing connection49US 6,427,259 B1Cawthon Enterprises, Inc. · 2002
- Portable sink apparatus47US 5,301,376 A1994