A01C 3/023
Digesters
Official title: {Digesters}
A01C3/023 (Digesters) appears on 20 US grants and 28 published applications in this corpus.
Search patents in A01C- Granted patents
- 20
- Published applications
- 28
- Assignees
- 20
- Inventors
- 36
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 3 |
| 2019 | 0 | 4 |
| 2020 | 1 | 2 |
| 2021 | 3 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Animal husbandry nutrient and odor management system17 Jun 2025US 12,330,971 B2Pancopia, Inc
- Animal husbandry nutrient and odor management system13 Aug 2024US 12,060,290 B2Pancopia, Inc
- Method for producing a biodigester reactor and membrane template21 Feb 2023US 11,582,895 B2Buen Manejo Del Campo, S.A. De C.V.
- 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)
- Systems and methods for treating wastewater and uses thereof11 Sep 2025US 2025/0282661 A1Pancopia, Inc
- Carbon neutral landfill solutions27 Mar 2025US 2025/0099914 A1Exotex, Inc.
- Animal husbandry nutrient and odor management system17 Oct 2024US 2024/0343623 A1Pancopia, Inc
- System and method for producing a fuel product17 Aug 2023US 2023/0255135 A1Compressed Energy Systems, LLC
- Composting device and method8 Jun 2023US 2023/0172093 A1Tarim University
Most cited
By later US patents
- Method for treatment of animal waste11US 6,375,844 B12002
- Anaerobic digester system for animal waste stabilization and biogas recovery11US 7,320,753 B2The United States of America as represented by the United States Environmental Protection Agency · 2008
- Method and system for processing waste10US 7,112,283 B2Nicolon Corporation · 2006
- Anaerobic digester system for animal waste stabilization and biogas recovery8US 7,186,339 B1The United States of America as represented by the Administrator of the U. S. Environmental Protection Agency · 2007
- Heated baffle anaerobic lagoon digester7US 7,468,133 B12008