A47K 13/302
Seats with cleaning devices
Official title: {Seats with cleaning devices}
A47K13/302 (Seats with cleaning devices) appears on 109 US grants and 119 published applications in this corpus.
Search patents in A47K- Granted patents
- 109
- Published applications
- 119
- Assignees
- 50
- Inventors
- 243
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 3 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 5 |
| 2007 | 2 | 1 |
| 2008 | 0 | 6 |
| 2009 | 1 | 4 |
| 2010 | 0 | 2 |
| 2011 | 5 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 4 | 4 |
| 2018 | 4 | 11 |
| 2019 | 7 | 2 |
| 2020 | 1 | 11 |
| 2021 | 6 | 9 |
| 2022 | 8 | 10 |
| 2023 | 5 | 10 |
| 2024 | 4 | 11 |
| 2025 | 8 | 9 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Collection container25 Aug 2026US 12,714,406 B2Mymed Devices, LLC
- Toilet seat assembly with UV light16 Jun 2026US 12,653,357 B2AS America, Inc.
- Toilet seat assembly19 May 2026US 12,628,992 B2AS America, Inc.
- Toilet system28 Apr 2026US 12,611,075 B2Toto Ltd.
- Hands-free toilet device3 Mar 2026US 12,564,297 B2
- Automatic toilet seat assembly10 Sep 2026US 2026/0262889 A1
- Hands-Free Toilet Device4 Jun 2026US 2026/0151007 A1
- Toilet seat hinge assembly with air cleaner23 Apr 2026US 2026/0108117 A1Kohler Co.
- Cleanable toilet16 Apr 2026US 2026/0103878 A1
- Cleaning assembly4 Dec 2025US 2025/0366679 A1Quanzhou Komoo Intelligent Kitchen & Bath Co., Ltd
Most cited
By later US patents
- Ultraviolet-based bathroom surface sanitization55US 9,757,486 B2Sensor Electronic Technology, Inc. · 2017
- Automatic, self-cleaning, water saving, toilet system44US 5,123,124 A1992
- End closures for containers41US 4,764,333 ABritish Nuclear Fuels plc · 1988
- Toilet stool seat disinfecting apparatus38US 5,031,252 ATeisa Industrial Co., Ltd. · 1991
- Auto cleaning toilet seat with anal cleaning device and blow dry36US 8,060,953 B1Auto Cleaning Toilet Seat L.L.C · 2011