- All sections
- C - Chemistry; metallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 17/964 - Constructional parts, e.g. floors, covers or doors
Patent holdings for IPC class C05F 17/964
Total number of patents in this class: 61
10-year publication summary
|
3
|
4
|
6
|
6
|
11
|
8
|
8
|
10
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10
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4324 |
7 |
| Chewie Labs LLC | 29 |
4 |
| Home Biogas Ltd | 7 |
3 |
| Kompoferm GmbH | 42 |
2 |
| Wormsystems GmbH | 5 |
2 |
| Macondo B.V. | 5 |
2 |
| NextGen Organics | 2 |
2 |
| Changzhou University | 166 |
1 |
| Daritech, Inc. | 37 |
1 |
| Eisenmann SE | 149 |
1 |
| Finance Developpement Environnement Charreyre - Fidec | 10 |
1 |
| Institut de Recherche et de Developpement en Agroenvironnement Inc. | 5 |
1 |
| Kooima Company | 3 |
1 |
| Midea Group Co., Ltd. | 4285 |
1 |
| Recycle Track Systems, Inc. | 21 |
1 |
| Tongji University | 478 |
1 |
| University of Virginia Patent Foundation | 1527 |
1 |
| Cudmore, Colin | 1 |
1 |
| Grant, Joel Bauchat | 1 |
1 |
| Hunan Sakal Environmental Science and Technology Co., Ltd. | 16 |
1 |
| Other owners | 26 |