- All sections
- C - Chemistrymetallurgy
- C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
- C05F 9/04 - Biological compost
Patent holdings for IPC class C05F 9/04
Total number of patents in this class: 136
10-year publication summary
|
22
|
19
|
14
|
13
|
14
|
12
|
17
|
12
|
17
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mycoworks, Inc. | 59 |
7 |
| California Safe Soil, LLC | 26 |
6 |
| CCM Technologies Limited | 26 |
5 |
| Chewie Labs LLC | 26 |
4 |
| Cool Planet Energy Systems, Inc. | 47 |
3 |
| Gaia Holding AB | 15 |
3 |
| Holganix LLC | 13 |
3 |
| Kingfa SCI & Tech Co. Ltd. | 596 |
3 |
| Protix B.V. | 101 |
3 |
| Maternal Newborn Health Innovations, PBC | 12 |
3 |
| Mars, Incorporated | 2905 |
2 |
| Anaergia Inc. | 108 |
2 |
| GreenTechnologies, LLC | 5 |
2 |
| Niha Corp | 4 |
2 |
| Vector Vitale IP LLC | 48 |
2 |
| Carbon Technology Holdings, LLC | 207 |
2 |
| Jinhua Koyon Environmental Technology Co., Ltd. | 4 |
2 |
| Groown s.r.o. | 4 |
2 |
| Soilgenic Technologies, LLC | 55 |
2 |
| Quest Resource Management Group | 3 |
2 |
| Other owners | 76 |