A01G 24/13
Zeolites
A01G24/13 (Zeolites) appears on 15 US grants and 23 published applications in this corpus.
Search patents in A01G- Granted patents
- 15
- Published applications
- 23
- Assignees
- 25
- Inventors
- 65
- Latest grant
- 30 Dec 2025
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 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multiple ion nanoparticle for delivery of agricultural products30 Dec 2025US 12,509,408 B2Aqua Yield Operations, Inc.
- Salt-isolated rain garden structure18 Oct 2022US 11,470,787 B2Shanghai Jiao Tong University
- Cement-free porous substrate for plant germination and growth made of alkali-activated pozzolans21 Jun 2022US 11,365,152 B2Cemex Research Group AG
- Passive nutrient delivery system16 Mar 2021US 10,945,389 B1United States of America as represented by the Administrator of NASA
- Hydroponic method utilizing beneficial micro-organisms25 Sep 2018US 10,080,333 B2Sassoh Industries Co., Ltd.
- Additives for increasing water holding capacity of solid plant growth media15 May 2025US 2025/0151676 A1Lk Management Pty Ltd
- Farming method and zeolite substrate12 Oct 2023US 2023/0320290 A1Nanyang Technological University
- Multiple ion nanoparticle for delivery of agricultural products7 Jul 2022US 2022/0213004 A1BFP Management, LLC
- Plant growth media compositions and production processes thereof18 Feb 2021US 2021/0045299 A1
- Salt-isolated rain garden structure4 Feb 2021US 2021/0029900 A1Shanghai Jiao Tong University
Most cited
By later US patents
- Zeolite-impregnated pads26US 4,963,431 AAquarium Pharmaceuticals, Inc. · 1990
- Horticultural medium consisting essentially of natural zeolite particles13US 5,106,405 ASoil Conservation Institute Co., Ltd. · 1992
- Moisture reservoir for fertile soils for plants9US 4,257,191 AIndustrie-Wert Beteilisungegellschaft mbH · 1981
- Artificial soil and construction of bed soil for putting green using artificial soil7US 4,812,339 ANisshoku Corporation · 1989
- Growing medium for plants7US 4,959,926 A1990