- All sections
- C - Chemistry; metallurgy
- 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: 483
10-year publication summary
|
56
|
52
|
77
|
59
|
74
|
42
|
27
|
22
|
28
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4238 |
9 |
| California Safe Soil, LLC | 25 |
9 |
| Anaergia Inc. | 111 |
8 |
| The Procter & Gamble Company | 22178 |
7 |
| Envirokure, Incorporated | 22 |
7 |
| Soilgenic Technologies, LLC | 45 |
7 |
| Finance Developpement Environnement Charreyre - Fidec | 10 |
5 |
| Shenzhen Tatfook Technology Co., Ltd. | 102 |
5 |
| Equine Eco Green, L.L.C. | 6 |
5 |
| SEaB Power Limited | 14 |
5 |
| Plant Response, Inc. | 42 |
5 |
| Daritech, Inc. | 38 |
4 |
| Holganix LLC | 13 |
4 |
| Nanjing Agricultural University | 127 |
4 |
| True Organic Products, Inc. | 24 |
4 |
| Veolia Proprete | 39 |
4 |
| Eliquo STULZ GmbH | 13 |
3 |
| Enviropure Systems, LLC | 3 |
3 |
| Jiangsu New Ground Bio-Fertilizer Engineering Center Co., Ltd | 4 |
3 |
| Kubota Corporation | 3054 |
3 |
| Other owners | 379 |