A01C 3/04
Manure loaders
A01C3/04 (Manure loaders) appears on 18 US grants and 15 published applications in this corpus.
Search patents in A01C- Granted patents
- 18
- Published applications
- 15
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manure handling system for use in barns23 Jun 2026US 12,660,790 B2
- Poultry growing robot21 May 2024US RE49,972 E1Energy Americas, LLC
- Poultry growing robot1 Mar 2022US 11,259,498 B2Energy Americas, LLC
- Manure-removal device18 Aug 2020US 10,743,513 B2Lely Patent N. V.
- Self-propelled stall cleaning apparatus26 Sep 2017US 9,770,008 B2
- Loading pipe, agricultural equipment provided with the same, kit for assembling, and corresponding methods of manufacturing, assembling and operating associated thereto26 Feb 2026US 2026/0054976 A1GEA Farm Technologies Canada Inc. Division GEA Houle
- Manure handling system for use in barns4 Sep 2025US 2025/0275515 A1
- Self-Loading Manure Spreader26 Oct 2023US 2023/0337572 A1
- Alley vacuum dumping receptacle for manure dilution with sand gates18 Nov 2021US 2021/0352837 A1Dari-Tech, Inc.
- Poultry growing robot6 Jun 2019US 2019/0166788 A1Energy Americas, LLC
Most cited
By later US patents
- Apparatus adaptable on a pusher vehicle, for the removal and loading of objects such as refuse lying on the ground39US 4,779,363 A1988
- Stall and pasture vacuum machine22US 5,010,620 A1991
- Mobile vacuum apparatus for collection of liquid or semi-liquid materials13US 7,797,789 B2Nuhn Industries Ltd. · 2010
- Liquid manure handling machine12US 3,997,118 AHesston Corporation · 1976
- Rear-mounted manure gathering machine and method of handling manure9US 5,297,745 A1994