A01K 1/011
With means for removing excrement
Official title: {with means for removing excrement (A01K1/0114 and A01K1/0117 take precedence)}
A01K1/011 (With means for removing excrement) appears on 202 US grants and 244 published applications in this corpus.
Search patents in A01K- Granted patents
- 202
- Published applications
- 244
- Assignees
- 90
- Inventors
- 371
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 4 | 1 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 8 | 7 |
| 2007 | 2 | 7 |
| 2008 | 2 | 8 |
| 2009 | 0 | 7 |
| 2010 | 1 | 3 |
| 2011 | 3 | 10 |
| 2012 | 8 | 2 |
| 2013 | 6 | 11 |
| 2014 | 6 | 7 |
| 2015 | 6 | 7 |
| 2016 | 11 | 13 |
| 2017 | 5 | 10 |
| 2018 | 2 | 11 |
| 2019 | 13 | 15 |
| 2020 | 13 | 17 |
| 2021 | 5 | 9 |
| 2022 | 13 | 12 |
| 2023 | 2 | 20 |
| 2024 | 11 | 17 |
| 2025 | 17 | 20 |
| 2026 | 16 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic cat litter box6 Oct 2026US 12,751,417 B2Ubtech Robotics Corp Ltd
- Pet excrement cleaning device8 Sep 2026US 12,727,576 B2Ningbo Jinchen Intelligent Technology Co., Ltd.
- Pet toilet and control method thereof1 Sep 2026US 12,721,301 B2Petpivot Inc
- Animal toilet25 Aug 2026US 12,714,059 B2
- Automated litter device18 Aug 2026US 12,708,097 B2Automated Pet Care Products, LLC
- Self-cleaning litter box24 Sep 2026US 2026/0283097 A1Radio Systems Corporation
- Excrement Collecting Box and Using Method Thereof27 Aug 2026US 2026/0248099 A1PETKIT Network Technology (Shanghai) Co., Ltd.
- Cat litter box13 Aug 2026US 2026/0231897 A1Shenzhen Petsuper Smart Technology Co., Ltd
- System for monitoring and controlling an automated litter device13 Aug 2026US 2026/0231898 A1Automated Pet Care Products, LLC d/b/a WHISKER
- Pet sanitation and waste management system13 Aug 2026US 2026/0232242 A1
Most cited
By later US patents