- All sections
- A - Human necessities
- A01C - Plantingsowingfertilising
- A01C 3/02 - Storage places for manure, e.g. cisterns for liquid manureInstallations for fermenting manure
Patent holdings for IPC class A01C 3/02
Total number of patents in this class: 102
10-year publication summary
|
9
|
11
|
9
|
9
|
10
|
12
|
5
|
12
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nuhn Industries Limited | 58 |
21 |
| Daritech, Inc. | 33 |
4 |
| DeLaval Holding AB | 938 |
3 |
| IES BIOGAS S.r.l. | 9 |
3 |
| Buen Manejo Del Campo, S.A. de C.V. | 3 |
3 |
| Ecomembrane S.r.l. | 5 |
2 |
| Institut de Recherche et de Developpement en Agroenvironnement Inc. | 6 |
2 |
| Puck Custom Enterprises, Inc. | 14 |
2 |
| Xylem IP Holdings LLC | 138 |
2 |
| Holistic Farming, Inc. (hfi) | 4 |
2 |
| California BioEnergy, LLC | 26 |
2 |
| Blaize, Inc. | 76 |
2 |
| Biowaz AS | 2 |
2 |
| Pancopia LLC | 2 |
2 |
| Apple Inc. | 55287 |
1 |
| University of Florida Research Foundation, Inc. | 4035 |
1 |
| Aarhus Universitet | 422 |
1 |
| Compressed Energy Systems, LLC | 1 |
1 |
| Dublin Institute of Technology | 48 |
1 |
| Energreen AS | 10 |
1 |
| Other owners | 44 |