A01G 22/15
Leaf crops
Official title: Leaf crops, e.g. lettuce or spinach
A01G22/15 (Leaf crops) appears on 88 US grants and 143 published applications in this corpus.
Search patents in A01G- Granted patents
- 88
- Published applications
- 143
- Assignees
- 87
- Inventors
- 235
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 4 | 3 |
| 2012 | 1 | 3 |
| 2013 | 0 | 7 |
| 2014 | 2 | 4 |
| 2015 | 7 | 6 |
| 2016 | 1 | 11 |
| 2017 | 4 | 3 |
| 2018 | 7 | 13 |
| 2019 | 7 | 13 |
| 2020 | 5 | 7 |
| 2021 | 9 | 18 |
| 2022 | 3 | 10 |
| 2023 | 6 | 13 |
| 2024 | 9 | 10 |
| 2025 | 15 | 7 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of tracing and/or sourcing plant material24 Mar 2026US 12,583,803 B2Arizona Board of Regents on behalf of Arizona State University
- Cultivation method of konjac under non-chemical simulated environment10 Mar 2026US 12,568,894 B1Xichang University
- Pod and plant cultivation apparatus having same17 Feb 2026US 12,550,829 B2LG Electronics Inc.
- Light source for plant cultivation6 Jan 2026US 12,514,168 B2Industry-University Cooperation Foundation of Chungbuk National University
- Methylobacterium strains for enhancing plant production and methods related thereto18 Nov 2025US 12,471,598 B2NewLeaf Symbiotics, Inc.
- Method for growing herbs13 Aug 2026US 2026/0231873 A1Soli Organic Inc.
- Process for the preparation of compositions based on amino acids and peptides of animal origin and iodine, compositions thus obtained and use thereof11 Jun 2026US 2026/0157378 A1Sicit Group S.P.A.
- Method for producing consumer-ready vegetables, mushrooms or herbs in a box4 Jun 2026US 2026/0150791 A1
- Light source for plant cultivation7 May 2026US 2026/0123586 A1Industry-University Cooperation Foundation of Chungbuk National University
- Methods of tracing and/or sourcing plant material7 May 2026US 2026/0125330 A1Arizona Board of Regents on behalf of Arizona State University
Most cited
By later US patents
- Plant growth system with collapsible rib structure65US 6,061,957 A2000
- Living plant growth support system59US 5,862,628 A1999
- Gravity independent photosynthetic growing system53US 5,617,673 A1997
- Cannabis nanoemulsion methods46US 10,738,268 B2Insectergy, LLC · 2020
- Spinach line SMB66-1086M22US 7,935,866 B2Seminis Vegetable Seeds, Inc. · 2011