- All sections
- C - Chemistrymetallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 17/921 - Devices in which the material is conveyed essentially horizontally between inlet and discharge means
Patent holdings for IPC class C05F 17/921
Total number of patents in this class: 24
10-year publication summary
|
0
|
0
|
3
|
4
|
4
|
4
|
2
|
2
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DVO Licensing, Inc. | 13 |
2 |
| Anaconda Systems Limited | 6 |
2 |
| Macondo B.V. | 5 |
2 |
| NextGen Organics, Inc. | 3 |
2 |
| Alfa Laval Corporate AB | 1330 |
1 |
| D.C. Water & Sewer Authority | 26 |
1 |
| EXEL Industries | 565 |
1 |
| Haier US Appliance Solutions, Inc. | 3868 |
1 |
| Sanisphere | 4 |
1 |
| International Marketing Partnerships Pty Ltd | 2 |
1 |
| Slovenská Technická Univerzita V Bratislave | 23 |
1 |
| MB Holding Company, Inc. | 8 |
1 |
| Suzhou Hanbo Environmental Technology Co., Ltd. | 2 |
1 |
| Kraus USA Plumbing LLC | 102 |
1 |
| Beijing Greentech Science and Technology Co., Ltd. | 1 |
1 |
| Eco-habitat B.V. | 1 |
1 |
| Valoriworld B.V. | 1 |
1 |
| NextGen Organics | 1 |
1 |
| Moritomizu Giken Co., Ltd | 2 |
1 |
| Greengrow d.o.o. | 1 |
1 |
| Other owners | 0 |