A01G 22/25
Root crops
Official title: Root crops, e.g. potatoes, yams, beet or wasabi
A01G22/25 (Root crops) appears on 40 US grants and 82 published applications in this corpus.
Search patents in A01G- Granted patents
- 40
- Published applications
- 82
- Assignees
- 57
- Inventors
- 199
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 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 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 0 | 5 |
| 2017 | 2 | 5 |
| 2018 | 4 | 7 |
| 2019 | 2 | 9 |
| 2020 | 2 | 8 |
| 2021 | 7 | 3 |
| 2022 | 2 | 5 |
| 2023 | 4 | 14 |
| 2024 | 4 | 4 |
| 2025 | 3 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pollination cage and pollination method14 Jul 2026US 12,677,769 B2Aardevo B.V.
- 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
- Method for cultivating functional crops using nano organic germanium and nano organic selenium14 Oct 2025US 12,441,667 B2
- Techniques and implementations for improved crop yields in arid conditions10 Jun 2025US 12,324,378 B2
- Composition for improving skin inflammation comprising stem extract of ginseng sprouts cultivated by light control10 Sep 2026US 2026/0263545 A1Korea Institute of Science and Technology
- Methods of tracing and/or sourcing plant material7 May 2026US 2026/0125330 A1Arizona Board of Regents on behalf of Arizona State University
- Cultivation method of konjac under non-chemical simulated environment12 Mar 2026US 2026/0068827 A1Xichang University
- Culture apparatus and a culture method for a plant whole body5 Feb 2026US 2026/0033445 A1Gcj Co., Ltd.
- Cultivation member, cultivation system and planting method16 Oct 2025US 2025/0318480 A1
Most cited
By later US patents
- Method of increasing the yield in the cultivation of tuber-producing plants and a device for carrying out the method12US 4,115,950 A1978
- Growing systems and methods10US 10,076,090 B2Massivia Grow Holdings, LLC · 2018
- Seed-delivered, soil-amendment method and composition6US 8,931,209 B2Aquasmart Enterprises, LLC · 2015
- Soil additives for promoting seed germination, for prevention of evaporation and methods for use5US 9,096,793 B2Rhodia (China) Co., Ltd. · 2015
- Isolated complex endophyte compositions and methods for improved plant traits4US 10,212,940 B2Indigo Agriculture, Inc. · 2019