A01G 24/46
Multi-layered
Official title: multi-layered
A01G24/46 (Multi-layered) appears on 37 US grants and 68 published applications in this corpus.
Search patents in A01G- Granted patents
- 37
- Published applications
- 68
- Assignees
- 48
- Inventors
- 118
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 4 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 9 |
| 2020 | 3 | 3 |
| 2021 | 4 | 10 |
| 2022 | 5 | 6 |
| 2023 | 4 | 7 |
| 2024 | 4 | 6 |
| 2025 | 5 | 3 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Growing medium19 May 2026US 12,628,748 B2Cocogreen (UK) Ltd
- Vertical lawn17 Mar 2026US 12,575,511 B2
- Synthetic soil substrate system for growing a plant23 Dec 2025US 12,501,866 B2
- Air treatment method and system30 Sep 2025US 12,426,554 B2
- Resilient plant development media16 Sep 2025US 12,414,493 B2New AeroFarms, Inc.
- Growing medium3 Sep 2026US 2026/0256065 A1
- Coir-based growing substrate liner and packing method13 Aug 2026US 2026/0231875 A1Riococo Lanka (Pvt) Ltd.
- Hydroponic grow block cultivation product13 Aug 2026US 2026/0231878 A1
- Seed sprouting kit16 Jul 2026US 2026/0198430 A1BBK Tobacco & Foods, LLP
- High Density Vertical Farming16 Jul 2026US 2026/0198434 A1Pinterra Agritech Private Limited
Most cited
By later US patents
- Artificial turf system25US 7,144,609 B2U.S. Greentech, Inc. · 2006
- Grow-mat for cultivating plants and a method for manufacturing same16US 5,009,031 ARockwool Lapinus B.V. · 1991
- Seed carrier and method of producing same12US 4,272,919 A1981
- Modular soilless growth medium12US 5,946,854 A1999
- Bio-degradable composite nonwoven fabric for plant cultivation11US 5,759,929 ANew Oji Paper Co., Ltd. · 1998