A01G 18/22
Apparatus for the preparation of culture media
Official title: Apparatus for the preparation of culture media, e.g. bottling devices
A01G18/22 (Apparatus for the preparation of culture media) appears on 21 US grants and 25 published applications in this corpus.
Search patents in A01G- Granted patents
- 21
- Published applications
- 25
- Assignees
- 24
- Inventors
- 63
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 3 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 5 | 5 |
| 2023 | 3 | 4 |
| 2024 | 1 | 3 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for a substrate filling machine9 Dec 2025US 12,492,024 B1
- Boiler for co-firing municipal solid waste and short timber for cultivating fungus9 Sep 2025US 12,408,598 B2Zhejiang Weiming Environment Protection Co., Ltd.
- Mycelium growth bed with perforation layer and related method for creating a uniform sheet of mycelium from a solid-state medium26 Aug 2025US 12,396,409 B2MycoWorks, Inc.
- Mycelium growth bed with perforation layer and related method for creating a uniform sheet of mycelium from a solid-state medium7 May 2024US 11,974,524 B2MycoWorks, Inc.
- Device for delivering at least a layer of compost and casing soil to a shelving for growing mushrooms29 Aug 2023US 11,737,400 B2
- A device for injecting a liquid into a bale24 Sep 2026US 2026/0283077 A1J Carlson Pty Ltd
- Single stage mushroom substrate mixer30 Apr 2026US 2026/0114387 A1F2F, Inc. DBA Forest to Fork
- Mycelium growth bed with perforation layer and related method for creating a uniform sheet of mycelium from a solid-state medium4 Dec 2025US 2025/0366412 A1MycoWorks, Inc.
- Additive for mushroom culture medium and method for producing mushroom culture medium20 Mar 2025US 2025/0089632 A1SETOLAS Holdings, Inc.
- Mushroom substrate6 Mar 2025US 2025/0072340 A1Better Fresh Farms
Most cited
By later US patents
- System for manufacturing solid medium28US 4,922,650 AKikkoman Corporation · 1990
- Digger for facilitating the application of a material to a mushroom bed10US 6,186,083 B1Remo's Mushroom Services, Inc. · 2001
- Process and apparatus for producing mycelium biomaterial8US 11,343,979 B2Ecovative Design LLC · 2022
- Digger for facilitating the application of a supplement to a mushroom bed8US 5,511,497 ARemo's Mushroom Services, Inc. · 1996
- Installation for the temporary storage of bulk goods4US 5,544,739 AChristiaens B.V. · 1996