A01G 22/45
Tobacco
A01G22/45 (Tobacco) appears on 12 US grants and 19 published applications in this corpus.
Search patents in A01G- Granted patents
- 12
- Published applications
- 19
- Assignees
- 20
- Inventors
- 109
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 3 |
| 2020 | 0 | 0 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- High-yield integrated production method for cigar wrappers27 Jan 2026US 12,532,908 B2Tobacco Research Institute of Hubei Province
- Application method of medium and trace nutrient elements for wrapper hydroponic system13 Jan 2026US 12,520,781 B1Tobacco Research Institute of Hubei Province
- Supplemental lighting method for vertical multi-layer cultivation of wrapper tobacco leaves15 Jul 2025US 12,356,900 B1Tobacco Research Institute of Hubei Province
- Genetic approach for achieving ultra low nicotine content in tobacco24 Dec 2024US 12,171,177 B222nd Century Limited, LLC
- Tobacco leaf foliar spraying substance and method for reducing harmful ingredients in cheroot and tobacco shreds30 Apr 2024US 11,968,983 B2Hubei Institute of Tobacco Science
- Method for controlling thrips using stratiolaelaps scimitus during float-tray-based tobacco seedling cultivation28 May 2026US 2026/0144197 A1Yunnan Tobacco Co., Ltd. Kunming Branch
- Epsps mutants and method of its uses4 Sep 2025US 2025/0277196 A1Cropedit Biotechnology Inc.
- High-yield integrated production method for cigar wrappers17 Jul 2025US 2025/0228283 A1Tobacco Research Institute of Hubei Province
- Genetic approach for achieving ultra low nicotine content in tobacco27 Feb 2025US 2025/0064008 A122nd Century Limited, LLC
- Agricultural harvesting and drying system18 Apr 2024US 2024/0122123 A1Rackt LLC.
Most cited
By later US patents
- Tobacco production system10US 9,462,754 B2Universal Leaf Tobacco Company, Inc. · 2016
- Soil additives for promoting seed germination, for prevention of evaporation and methods for use5US 9,096,793 B2Rhodia (China) Co., Ltd. · 2015
- Soil additives for promoting seed germination, for prevention of evaporation and methods for use1US 10,087,369 B2Rhodia Operations · 2018
- Soil additives for promoting seed germination, for prevention of evaporation and methods for use1US 11,111,436 B2Rhodia Operations · 2021