- All sections
- C - Chemistry; metallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 17/02 - Apparatus therefor
Patent holdings for IPC class C05F 17/02
Total number of patents in this class: 250
10-year publication summary
|
45
|
53
|
30
|
42
|
11
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4324 |
11 |
| The Procter & Gamble Company | 22165 |
5 |
| Veolia Proprete | 39 |
5 |
| SEaB Power Limited | 14 |
5 |
| Ambientalia S.r.l. | 10 |
4 |
| Global Environment Management (FZC) | 5 |
4 |
| California Safe Soil, LLC | 27 |
4 |
| Plant Response, Inc. | 50 |
4 |
| Entsorgafin S.p.A. | 24 |
3 |
| Finance Developpement Environnement Charreyre - Fidec | 10 |
3 |
| POET Research, Inc. | 253 |
3 |
| Hunan Sakal Environmental Science and Technology Co., Ltd. | 16 |
3 |
| Comar S.r.l. | 4 |
3 |
| 1867239 Ontario Corp. | 2 |
2 |
| Aikan North America, Inc. | 4 |
2 |
| Biolan Oy | 5 |
2 |
| Bokashicycle NVC LLC | 6 |
2 |
| Council of Scientific & Industrial Research | 1407 |
2 |
| Covered Systems Limited | 2 |
2 |
| Freeland Horticulture Limited | 2 |
2 |
| Other owners | 179 |