A01K 1/0103
Of liquid manure
Official title: {of liquid manure (treating manure A01C3/00; treatment of water, waste water, sewage or sludge C02F)}
A01K1/0103 (Of liquid manure) appears on 82 US grants and 73 published applications in this corpus.
Search patents in A01K- Granted patents
- 82
- Published applications
- 73
- Assignees
- 52
- Inventors
- 149
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 1 |
| 2003 | 4 | 1 |
| 2004 | 3 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 4 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 4 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 6 |
| 2017 | 1 | 6 |
| 2018 | 2 | 4 |
| 2019 | 2 | 6 |
| 2020 | 5 | 5 |
| 2021 | 1 | 9 |
| 2022 | 3 | 2 |
| 2023 | 4 | 5 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for picking up animal excrement14 Apr 2026US 12,599,106 B2Hetwin Automation Systems GmbH
- Intelligent fecal solid-liquid separator for cattle mattress bedding material production system and operating method thereof23 Sep 2025US 12,420,510 B2
- Animal shed system with an air trap and a scrubber15 Apr 2025US 12,274,234 B2Lely Patent N. V.
- In-vehicle carrier system with mobility protection mechanism and method of manufacture thereof21 Jan 2025US 12,202,439 B2Rubicon Dog Company
- Flooring, in particular for the floor of an enclosure for raising animals20 Aug 2024US 12,063,908 B2Bioret Agri-Logette Confort
- Stringer for a flooring, suitable for the ground of an enclosure for livestock, in particular cattle13 Aug 2026US 2026/0231896 A1Group Elastoteck
- In-vehicle carrier system with mobility protection mechanism and method of manufacture thereof14 May 2026US 2026/0131738 A1Rubicon Dog Company
- System and method of agroponic cultivation6 Nov 2025US 2025/0338804 A1Al Tamimi & Company
- Litter box7 Aug 2025US 2025/0248361 A1
- Intelligent fecal solid-liquid separator for cattle mattress bedding material production system and operating method thereof5 Dec 2024US 2024/0399696 A1Hangzhou Vocational and Technical College
Most cited
By later US patents
- Conversion of animal waste62US 3,982,499 A1976
- Animal production building and methods of producing animals and processing animal waste57US 5,666,905 AEnviroLogic, Inc. · 1997
- Self-cleaning flooring system55US 6,941,703 B2Sani-Floor, Incorporated · 2005
- Apparatus and method for purification of agricultural animal waste52US 6,039,874 AAJT & Associates, Inc. · 2000
- Treatment of waste produced by farm animals raised under confined conditions47US 6,190,566 B12001