- All sections
- A - Human necessities
- A01C - Plantingsowingfertilising
- A01C 15/02 - Fertiliser distributors for hand use
Patent holdings for IPC class A01C 15/02
Total number of patents in this class: 71
10-year publication summary
|
11
|
9
|
10
|
9
|
6
|
6
|
5
|
5
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2914 |
10 |
| OMS Investments, Inc. | 907 |
9 |
| Chapin Manufacturing, Inc. | 157 |
6 |
| Earthway Products, Inc. | 32 |
6 |
| Birchmeier Spruhtechnik AG | 13 |
3 |
| Battelle Memorial Institute | 2492 |
2 |
| Cifarelli S.p.A. | 19 |
2 |
| Westland Horticulture Limited | 53 |
2 |
| Chengdu Tobest Diyuan Technology Co., Ltd. | 2 |
2 |
| Dow AgroSciences LLC | 1223 |
1 |
| AGCO Corporation | 1116 |
1 |
| AGREX S.p.A. | 6 |
1 |
| AMVAC C.V. | 14 |
1 |
| Ariana Holdings Pty Ltd | 4 |
1 |
| BASF Agro B.V., Arnhem (nl), Zurich Branch | 6 |
1 |
| The Board of Regents for Oklahoma State University | 156 |
1 |
| Drexel University | 991 |
1 |
| FMC Corporation | 845 |
1 |
| The Fountainhead Group, Inc. | 102 |
1 |
| Home Depot Product Authority, LLC | 1318 |
1 |
| Other owners | 18 |