A47K 13/28
Adjustably-mounted seats or covers
A47K13/28 (Adjustably-mounted seats or covers) appears on 50 US grants and 50 published applications in this corpus.
Search patents in A47K- Granted patents
- 50
- Published applications
- 50
- Assignees
- 25
- Inventors
- 77
- Latest grant
- 20 Jan 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 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 6 |
| 2019 | 4 | 2 |
| 2020 | 3 | 10 |
| 2021 | 5 | 11 |
| 2022 | 6 | 2 |
| 2023 | 8 | 3 |
| 2024 | 3 | 3 |
| 2025 | 3 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable backrest for a toilet seat20 Jan 2026US 12,527,445 B1
- Seat apparatus, modular seat and rotation mechanism21 Oct 2025US 12,446,738 B2Studio Doozy Limited
- Adjustable toilet seat adapter17 Jun 2025US 12,329,332 B2The Happy Penguin, LLC
- Toilet15 Apr 2025US 12,274,402 B2Kohler Co.
- Toilet22 Oct 2024US 12,121,189 B2Kohler Co.
- Adjustable toilet seat adapter18 Sep 2025US 2025/0288166 A1The Happy Penguin, LLC
- Toilet3 Jul 2025US 2025/0213080 A1Kohler Co.
- Telescoping and Collapsible Seat Integrated Sanitary Fixture24 Apr 2025US 2025/0127347 A1
- Seat apparatus, modular seat and rotation mechanism8 Aug 2024US 2024/0260797 A1Studio Doozy Limited
- Toilet11 Apr 2024US 2024/0115089 A1Kohler Co.
Most cited
By later US patents
- Toilet seat for an invalid24US 5,189,739 A1993
- Toilet seat including height increasing apparatus16US 5,920,917 ABel-Art Products, Inc. · 1999
- Adjustable size toilet seat12US 4,181,988 A1980
- Sectional toilet seat10US 5,542,131 A1996
- Remote-controlled vehicle for transporting bio-waste10US 8,266,739 B22012