A47K 11/12
Urinals without flushing
A47K11/12 (Urinals without flushing) appears on 153 US grants and 161 published applications in this corpus.
Search patents in A47K- Granted patents
- 153
- Published applications
- 161
- Assignees
- 46
- Inventors
- 275
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 7 | 4 |
| 2003 | 5 | 0 |
| 2004 | 2 | 6 |
| 2005 | 3 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 7 |
| 2008 | 1 | 4 |
| 2009 | 1 | 5 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 4 | 5 |
| 2013 | 4 | 6 |
| 2014 | 3 | 9 |
| 2015 | 1 | 5 |
| 2016 | 4 | 15 |
| 2017 | 8 | 18 |
| 2018 | 6 | 8 |
| 2019 | 15 | 10 |
| 2020 | 8 | 13 |
| 2021 | 9 | 10 |
| 2022 | 5 | 3 |
| 2023 | 3 | 5 |
| 2024 | 3 | 11 |
| 2025 | 3 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable urinal system and method of use29 Sep 2026US 12,746,146 B2
- Separating toilet28 Apr 2026US 12,611,074 B2Duschkraft GmbH
- Portable urinal for use with patients with limited mobility14 Apr 2026US 12,599,274 B2
- Bodily waste harvesting, pathogen destroying, waterless toilet24 Mar 2026US 12,582,272 B2
- Portable urinal for use on a pontoon boat and outdoor activities16 Sep 2025US 12,414,659 B2
- Invertable portable urinal8 Oct 2026US 2026/0305889 A1
- Retrofittable sanitary plumbing fixture and assembly thereof with odor control and method of installing and retrofitting using the same8 Oct 2026US 2026/0305890 A1
- Travel urination device21 May 2026US 2026/0137245 A1
- Human waste capturing device2 Oct 2025US 2025/0302685 A1
- Outdoor sanitation system including an urinal unit for temporary placement and frequent transport18 Sep 2025US 2025/0288165 A1DaNiFé B.V.
Most cited
By later US patents