A01C 3/025
With heat recuperation means
Official title: {with heat recuperation means}
A01C3/025 (With heat recuperation means) appears on 5 US grants and 5 published applications in this corpus.
Search patents in A01C- Granted patents
- 5
- Published applications
- 5
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 19 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for anaerobic digestion of animal wastes19 Apr 2022US 11,304,358 B2Holistic Farming, Inc. (HFI)
- System and method for anaerobic digestion of animal wastes19 Apr 2022US 11,304,359 B2Holistic Farming, Inc. (HFI)
- Method for integrated power generation and organic fertiliser production10 Jul 2012US 8,216,336 B2Industrial Ecosystems Pty Ltd
- Heat accumulator31 May 1994US 5,315,938 A
- Method and means of exchanging heat between fluid bodies2 Oct 1984US 4,474,226 AIowa State University Research Foundation, Inc.
- System and method for anaerobic digestion of animal wastes1 Nov 2018US 2018/0310467 A1Holistic Farming, Inc. (HFI)
- System and method for anaerobic digestion of animal wastes23 Aug 2018US 2018/0235139 A1Holistic Farming, Inc. (HFI)
- System and method for anaerobic digestion of animal wastes14 Dec 2017US 2017/0354086 A1Holistic Farming, Inc. (HFI)
- System and method for anaerobic digestion of animal wastes22 Jun 2017US 2017/0172055 A1Holistic Farming, Inc. (HFI)
- Integrated power generation and organic fertiliser production system9 Jul 2009US 2009/0173123 A1Industrial Ecosystems Pty Ltd
Most cited
By later US patents