- All sections
- C - Chemistrymetallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 7/02 - Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses from sulfite liquor or other waste lyes from the manufacture of cellulose
Patent holdings for IPC class C05F 7/02
Total number of patents in this class: 13
10-year publication summary
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shandong Tralin Paper Co., Ltd | 6 |
2 |
| S2p AG Straw - Pulp & Paper | 2 |
2 |
| Qilu University of Technology | 153 |
2 |
| Bayer Cropscience LP | 359 |
1 |
| Empire Technology Development LLC | 1620 |
1 |
| LXP Group GmbH | 7 |
1 |
| Aprotech Engineering AB | 1 |
1 |
| Cursor Oy | 2 |
1 |
| Cinis Fertilizer AB | 13 |
1 |
| Umicore Battery Materials Finland Oy | 20 |
1 |
| Other owners | 0 |