- All sections
- C - Chemistrymetallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 17/957 - Apparatus therefor using two or more serially arranged devices
Patent holdings for IPC class C05F 17/957
Total number of patents in this class: 22
10-year publication summary
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0
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0
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1
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1
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4
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2
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4
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5
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4
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfred Kärcher SE & Co. KG | 618 |
3 |
| Hitachi Zosen iNova AG | 72 |
2 |
| Tenfold Technologies, LLC | 27 |
2 |
| VCycene Inc. | 6 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8601 |
1 |
| MERRELL BROS., Inc. | 2 |
1 |
| Midea Group Co., Ltd. | 4445 |
1 |
| Suez International | 331 |
1 |
| MB Holding Company, Inc. | 4 |
1 |
| Ymir Technologies ehf. | 11 |
1 |
| Terraforma International Incorporated | 3 |
1 |
| New Zealand Box Limited | 1 |
1 |
| JUA Group Ltd | 1 |
1 |
| Eco-habitat B.V. | 1 |
1 |
| Aminorganix Corp | 6 |
1 |
| Inst. of Environ. & Sustain. Dev. in Agric., CAAS | 1 |
1 |
| Stiesdal Skyclean A/S | 4 |
1 |
| Other owners | 0 |