- All sections
- A - Human necessities
- A01G - Horticulturecultivation of vegetables, flowers, rice, fruit, vines, hops or seaweedforestrywatering
- A01G 27/04 - Self-acting watering devices, e.g. for flower-pots using wicks or the like
Patent holdings for IPC class A01G 27/04
Total number of patents in this class: 110
10-year publication summary
|
21
|
17
|
13
|
19
|
16
|
7
|
15
|
8
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 4D Holdings, LLC | 36 |
5 |
| Husqvarna AB | 2905 |
5 |
| Vivi B.V. | 15 |
5 |
| Waterwick B.V. | 15 |
4 |
| Land Life Company B.V. | 18 |
3 |
| LG Electronics Inc. | 72559 |
2 |
| Posi Inc. | 8 |
2 |
| this Town, LLC | 7 |
2 |
| WaterPulse, Inc. | 7 |
2 |
| Integrated Hydro Solutions, LLC, AKA Integrated Hydro Solutions | 2 |
2 |
| SIEMSEN, Michael | 2 |
2 |
| Les Solutions Horticoles Herbiaera Inc. | 3 |
2 |
| Syngenta Participations AG | 1912 |
1 |
| Syngenta Crop Protection, LLC | 183 |
1 |
| Sumitomo Electric Industries, Ltd. | 15377 |
1 |
| The Ames Companies, Inc. | 270 |
1 |
| Costa Farms, LLC | 39 |
1 |
| Deep Root Irrigation, LLC | 7 |
1 |
| DIRTT Environmental Solutions Inc. | 59 |
1 |
| DIRTT Environmental Solutions, Ltd. | 313 |
1 |
| Other owners | 66 |