A01G 24/20
Based on or containing natural organic material
Official title: based on or containing natural organic material
A01G24/20 (Based on or containing natural organic material) appears on 245 US grants and 394 published applications in this corpus.
Search patents in A01G- Granted patents
- 245
- Published applications
- 394
- Assignees
- 271
- Inventors
- 846
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 2 |
| 2003 | 3 | 6 |
| 2004 | 4 | 9 |
| 2005 | 2 | 6 |
| 2006 | 4 | 14 |
| 2007 | 1 | 4 |
| 2008 | 1 | 8 |
| 2009 | 2 | 11 |
| 2010 | 4 | 12 |
| 2011 | 6 | 10 |
| 2012 | 5 | 4 |
| 2013 | 9 | 18 |
| 2014 | 5 | 10 |
| 2015 | 11 | 8 |
| 2016 | 5 | 12 |
| 2017 | 2 | 16 |
| 2018 | 4 | 17 |
| 2019 | 7 | 32 |
| 2020 | 10 | 40 |
| 2021 | 16 | 38 |
| 2022 | 12 | 21 |
| 2023 | 15 | 29 |
| 2024 | 14 | 15 |
| 2025 | 19 | 32 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Substrate compression process and product6 Oct 2026US 12,751,383 B2Profile Products L.L.C.
- Structure for treating saline alkali soil and biological treatment method29 Sep 2026US 12,745,692 B2Harbin Normal University
- Cellulose filament medium for growing plant seedlings21 Jul 2026US 12,685,272 B2Kruger Inc.
- Packaged delayed seed delivery system with sterile growing medium23 Jun 2026US 12,660,762 B1
- Growing medium19 May 2026US 12,628,748 B2Cocogreen (UK) Ltd
- Increasing carbon storage capacity and pollutant remediation in soils using applied hydrogel methods1 Oct 2026US 2026/0296986 A1University of Washington
- Growing medium3 Sep 2026US 2026/0256065 A1
- Method of sequestering atmospheric carbon27 Aug 2026US 2026/0249241 A1Fabricnano Limited
- Coir-based growing substrate liner and packing method13 Aug 2026US 2026/0231875 A1Riococo Lanka (Pvt) Ltd.
- Multifunctional environmental ground cover material and method of manufacture, system for recursive ecological regeneration6 Aug 2026US 2026/0223789 A1Arsurus California LLC
Most cited
By later US patents
- Self-contained hydrophilic plant growth matrix and method130US 3,973,355 AAgritec, Inc. · 1976
- Process for making a product serving as a cultivation support90US 5,087,400 AWogegal S.A. · 1992
- Disposable absorbent articles containing particulate, free-flowing, insoluble swellable polymers87US 4,058,124 AUnion Carbide Corporation · 1977
- Plant growth bed with high loft textile fibers86US 4,918,861 AHobbs Bonded Fibers · 1990
- Material for the absorption of water, aqueous solutions and aqueous body fluids73US 4,605,401 AChemische Fabrik Stockhausen GmbH · 1986