A47K 13/005
Auxiliary or portable seats
Official title: {Auxiliary or portable seats (for children A47K13/06)}
A47K13/005 (Auxiliary or portable seats) appears on 89 US grants and 97 published applications in this corpus.
Search patents in A47K- Granted patents
- 89
- Published applications
- 97
- Assignees
- 33
- Inventors
- 181
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 3 | 1 |
| 2006 | 3 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 4 | 6 |
| 2015 | 2 | 6 |
| 2016 | 2 | 10 |
| 2017 | 4 | 6 |
| 2018 | 5 | 3 |
| 2019 | 5 | 6 |
| 2020 | 4 | 5 |
| 2021 | 2 | 8 |
| 2022 | 5 | 4 |
| 2023 | 2 | 6 |
| 2024 | 6 | 5 |
| 2025 | 11 | 11 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus with transfer board26 May 2026US 12,635,835 B2Qua, Inc.
- System and method for mounting a portable toilet seat to an external structure24 Feb 2026US 12,557,949 B2
- Raised toilet seat with removable handrails10 Feb 2026US 12,543,901 B2Cross Innovations, LLC
- Portable toilet seat25 Nov 2025US 12,478,228 B1Nanjing JiangDa Trading Co., Ltd.
- Travelers seat11 Nov 2025US 12,465,182 B2
- Heated portable toilet seat device20 Aug 2026US 2026/0240379 A1
- Raised toilet seat with removable handrails21 May 2026US 2026/0137246 A1Cross Innovations, LLC
- Apparatus with transfer board12 Feb 2026US 2026/0041290 A1Qua, Inc.
- Connector for connecting seat bowl and base and portable toilet25 Dec 2025US 2025/0389110 A1Qingdao Chuanghui Times Trade Service Co., Ltd.
- Inflatable Portable Toilet Seat23 Oct 2025US 2025/0325155 A1
Most cited
By later US patents