A01G 24/48
Containing foam or presenting a foam structure
Official title: containing foam or presenting a foam structure
A01G24/48 (Containing foam or presenting a foam structure) appears on 91 US grants and 105 published applications in this corpus.
Search patents in A01G- Granted patents
- 91
- Published applications
- 105
- Assignees
- 83
- Inventors
- 241
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 5 |
| 2005 | 2 | 3 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 3 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 6 |
| 2016 | 2 | 7 |
| 2017 | 2 | 11 |
| 2018 | 4 | 3 |
| 2019 | 4 | 9 |
| 2020 | 4 | 5 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 3 | 5 |
| 2024 | 2 | 6 |
| 2025 | 4 | 4 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synthetic soil substrate system for growing a plant23 Dec 2025US 12,501,866 B2
- Stackable raising seedling device and method using the same14 Oct 2025US 12,439,859 B2
- Air treatment method and system30 Sep 2025US 12,426,554 B2
- Foliar feeding formulation and methods of use11 Feb 2025US 12,221,397 B2Lucas Tyree
- Synthetic soil substrate system for growing a plant10 Dec 2024US 12,161,070 B2
- Cultivation system and process13 Aug 2026US 2026/0231877 A1Jpworks S.R.L.
- Method for producing a solid cellulose foam, a solid cellulose foam, and use thereof6 Aug 2026US 2026/0226684 A1Stora Enso OYJ
- A growth substrate block and method of manufacture thereof11 Jun 2026US 2026/0157292 A1Les Solutions Horticoles Herbiaera Inc.
- Synthetic soil substrate system for growing a plant23 Apr 2026US 2026/0107887 A1Atomic Soil, LLC
- Eco-friendly, sustainable, lightweight, porous cellulose sponge for crop growth18 Sep 2025US 2025/0287888 A1Arizona Board of Regents on Behalf of the University of Arizona
Most cited
By later US patents
- Self-contained hydrophilic plant growth matrix and method130US 3,973,355 AAgritec, Inc. · 1976
- Plant propagation system and apparatus70US 4,669,217 AAeroponics, Associates-1983 Ltd. · 1987
- Layered body for the absorption of liquids and its production68US 5,763,067 AChemische Fabrik Stockhausen GmbH · 1998
- Polymerized soil with growing plant and method of making and package therefor and hanger and plaque incorporating the same44US 4,034,508 AGravi-Mechanics Co. · 1977
- Layered body for the absorption of liquids and its production40US 6,103,358 AChemische Fabrik Stockhausen GmbH · 2000