- All sections
- A - Human necessities
- A01G - Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops or seaweed; forestry; watering
- A01G 29/00 - Root feeders; Injecting fertilisers into the roots
Patent holdings for IPC class A01G 29/00
Total number of patents in this class: 197
10-year publication summary
|
27
|
30
|
41
|
36
|
28
|
29
|
27
|
27
|
21
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Living Greens Farm, Inc. | 34 |
5 |
| Maui Greens, Inc. | 20 |
5 |
| Sumitomo Chemical Company, Limited | 8976 |
4 |
| ADAMA Makhteshim Ltd. | 469 |
4 |
| Board of Trustees of Michigan State University | 1152 |
4 |
| Developmental Technologies, LLC | 16 |
4 |
| Rain Bird Corporation | 432 |
4 |
| Carleton University | 92 |
3 |
| Deep Root Irrigation, LLC | 7 |
3 |
| Evans, Lisa Marie | 4 |
3 |
| The Governors of the University of Alberta | 883 |
3 |
| Precision Planting LLC | 1009 |
3 |
| Electron Alchemy, Inc. | 3 |
3 |
| Brightview Landscapes, LLC | 53 |
2 |
| Haier US Appliance Solutions, Inc. | 3323 |
2 |
| Hawthorne Hydroponics LLC | 9 |
2 |
| Her Majesty The Queen in Right of Canada, AS represented by The Minister of Agriculture and Agri-food | 96 |
2 |
| Hgci, Inc. | 848 |
2 |
| Lindsay Corporation | 235 |
2 |
| The Patent Store LLC | 46 |
2 |
| Other owners | 135 |