- All sections
- C - Chemistrymetallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 17/00 - Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
Patent holdings for IPC class C05F 17/00
Total number of patents in this class: 494
10-year publication summary
|
47
|
74
|
55
|
69
|
34
|
24
|
20
|
21
|
15
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Soilgenic Technologies, LLC | 56 |
11 |
| Whirlpool Corporation | 4441 |
9 |
| California Safe Soil, LLC | 26 |
9 |
| Anaergia Inc. | 108 |
8 |
| The Procter & Gamble Company | 21998 |
7 |
| Envirokure, Incorporated | 23 |
7 |
| Finance Developpement Environnement Charreyre - Fidec | 10 |
5 |
| Kubota Corporation | 3983 |
5 |
| Shenzhen Tatfook Technology Co., Ltd. | 102 |
5 |
| Equine Eco Green, L.L.C. | 6 |
5 |
| SEaB Power Limited | 13 |
5 |
| Plant Response, Inc. | 54 |
5 |
| Daritech, Inc. | 33 |
4 |
| Holganix LLC | 13 |
4 |
| Nanjing Agricultural University | 149 |
4 |
| True Organic Products, Inc. | 24 |
4 |
| Veolia Proprete | 39 |
4 |
| Enviropure Systems, LLC | 3 |
3 |
| Jiangsu New Ground Bio-Fertilizer Engineering Center Co., Ltd | 4 |
3 |
| Savaterra Oy | 5 |
3 |
| Other owners | 384 |