- All sections
- C - Chemistrymetallurgy
- 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: 65
10-year publication summary
|
1
|
4
|
7
|
4
|
11
|
8
|
8
|
10
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4437 |
7 |
| Chewie Labs LLC | 27 |
4 |
| Home Biogas Ltd | 7 |
3 |
| Kompoferm GmbH | 46 |
2 |
| Wormsystems GmbH | 5 |
2 |
| Macondo B.V. | 5 |
2 |
| VCycene Inc. | 6 |
2 |
| NextGen Organics, Inc. | 3 |
2 |
| Changzhou University | 187 |
1 |
| Daritech, Inc. | 33 |
1 |
| Eisenmann SE | 146 |
1 |
| Finance Developpement Environnement Charreyre - Fidec | 10 |
1 |
| High Caliper Growing, Inc. | 18 |
1 |
| Institut de Recherche et de Developpement en Agroenvironnement Inc. | 6 |
1 |
| Kooima Company | 3 |
1 |
| Midea Group Co., Ltd. | 4593 |
1 |
| Recycle Track Systems, Inc. | 20 |
1 |
| Tongji University | 514 |
1 |
| University of Virginia Patent Foundation | 1579 |
1 |
| Hunan Sakal Environmental Science and Technology Co., Ltd. | 16 |
1 |
| Other owners | 29 |